Problem: Napoleon:

There have been modern studies that have supported the original autopsy finding. In a 2008 study, researchers analysed samples of Napoleon's hair from throughout his life, as well as samples from his family and other contemporaries. All samples had high levels of arsenic, approximately 100 times higher than the current average. According to these researchers, Napoleon's body was already heavily contaminated with arsenic as a boy, and the high arsenic concentration in his hair was not caused by intentional poisoning; people were constantly exposed to arsenic from glues and dyes throughout their lives.[note 7] Studies published in 2007 and 2008 dismissed evidence of arsenic poisoning, and confirmed evidence of peptic ulcer and gastric cancer as the cause of death.

Studies published in 2007 and 2008 support what possible causes of Napoleon's death?
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A: peptic ulcer and gastric cancer


Problem: As they grew older Madonna and her sisters would feel deep sadness as the vivid memory of their mother began drifting farther from them. They would study pictures of her and come to think that she resembled poet Anne Sexton and Hollywood actresses. This would later raise Madonna's interest in poetry, with Sylvia Plath being her favourite. Later, Madonna commented: "We were all wounded in one way or another by [her death], and then we spent the rest of our lives reacting to it or dealing with it or trying to turn into something else. The anguish of losing my mom left me with a certain kind of loneliness and an incredible longing for something. If I hadn't had that emptiness, I wouldn't have been so driven. Her death had a lot to do with me saying—after I got over my heartache—I'm going to be really strong if I can't have my mother. I'm going to take care of myself." Taraborrelli felt that in time, no doubt because of the devastation she felt, Madonna would never again allow herself, or even her daughter, to feel as abandoned as she had felt when her mother died. "Her death had taught [Madonna] a valuable lesson, that she would have to remain strong for herself because, she feared weakness—particularly her own—and wanted to be the queen of her own castle."
Who felt deep sadness as the death of their mother fades away?
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Answer: Madonna and her sisters


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
By design, it is difficult to insert a USB plug into its receptacle incorrectly. The USB specification states that the required USB icon must be embossed on the "topside" of the USB plug, which "...provides easy user recognition and facilitates alignment during the mating process." The specification also shows that the "recommended" "Manufacturer's logo" ("engraved" on the diagram but not specified in the text) is on the opposite side of the USB icon. The specification further states, "The USB Icon is also located adjacent to each receptacle. Receptacles should be oriented to allow the icon on the plug to be visible during the mating process." However, the specification does not consider the height of the device compared to the eye level height of the user, so the side of the cable that is "visible" when mated to a computer on a desk can depend on whether the user is standing or kneeling.
Receptacles should be oriented to allow the icon on the plug to what?
A: to be visible during the mating process


Context and question: In May 2012, Sony Music filed charges against the website IsoHunt. The plaintifs claims in the court document filed at the supreme court of British Columbia: "The IsoHunt Websites have been designed and are operated by the defendants with the sole purpose of profiting from rampant copyright infringement which defendants actively encourage, promote, authorize, induce, aid, abet, materially contribute to and commercially profit from."
The website IsoHunt filed charges against Sony Music in what year?
Answer: unanswerable


Question: In 680 Ibn al-Zubayr fled Medina for Mecca. Hearing about Husayn's opposition to Yazid I, the people of Kufa sent to Husayn asking him to take over with their support. Al-Husayn sent his cousin Muslim bin Agail to verify if they would rally behind him. When the news reached Yazid I, he sent Ubayd-Allah bin Ziyad, ruler of Basrah, with the instruction to prevent the people of Kufa rallying behind Al-Husayn. Ubayd-Allah bin Ziyad managed to disperse the crowd that gathered around Muslim bin Agail and captured him. Realizing Ubayd-Allah bin Ziyad had been instructed to prevent Husayn from establishing support in Kufa, Muslim bin Agail requested a message to be sent to Husayn to prevent his immigration to Kufa. The request was denied and Ubayd-Allah bin Ziyad killed Muslim bin Agail. While Ibn al-Zubayr would stay in Mecca until his death, Husayn decided to travel on to Kufa with his family, unaware of the lack of support there. Husayn and his family were intercepted by Yazid I's forces led by Amru bin Saad, Shamar bin Thi Al-Joshan, and Hussain bin Tamim, who fought Al-Husayn and his male family members until they were killed. There were 200 people in Husayn's caravan, many of whom were women, including his sisters, wives, daughters and their children. The women and children from Husayn's camp were taken as prisoners of war and led back to Damascus to be presented to Yazid I. They remained imprisoned until public opinion turned against him as word of Husayn's death and his family's capture spread. They were then granted passage back to Medina. The sole adult male survivor from the caravan was Ali ibn Husayn who was with fever too ill to fight when the caravan was attacked.
Is there an answer to this question: Who did Al-Husayn send to Kufa?

Answer: Muslim bin Agail


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Red played an important role in Chinese philosophy. It was believed that the world was composed of five elements: metal, wood, water, fire and earth, and that each had a color. Red was associated with fire. Each Emperor chose the color that his fortune-tellers believed would bring the most prosperity and good fortune to his reign. During the Zhou, Han, Jin, Song and Ming Dynasties, red considered a noble color, and it was featured in all court ceremonies, from coronations to sacrificial offerings, and weddings.
What five elements is the world made of according to the Ming dynasty?
A:
unanswerable