Problem: Please answer a question about the following article about Queen Victoria:
Victoria was physically unprepossessing—she was stout, dowdy and no more than five feet tall—but she succeeded in projecting a grand image. She experienced unpopularity during the first years of her widowhood, but was well liked during the 1880s and 1890s, when she embodied the empire as a benevolent matriarchal figure. Only after the release of her diary and letters did the extent of her political influence become known to the wider public. Biographies of Victoria written before much of the primary material became available, such as Lytton Strachey's Queen Victoria of 1921, are now considered out of date. The biographies written by Elizabeth Longford and Cecil Woodham-Smith, in 1964 and 1972 respectively, are still widely admired. They, and others, conclude that as a person Victoria was emotional, obstinate, honest, and straight-talking.
When did people really start to understand the political mind of Queen Victoria?
A: after the release of her diary and letters
Problem: Please answer a question about the following article about Anti-aircraft warfare:
As this process continued, the missile found itself being used for more and more of the roles formerly filled by guns. First to go were the large weapons, replaced by equally large missile systems of much higher performance. Smaller missiles soon followed, eventually becoming small enough to be mounted on armored cars and tank chassis. These started replacing, or at least supplanting, similar gun-based SPAAG systems in the 1960s, and by the 1990s had replaced almost all such systems in modern armies. Man-portable missiles, MANPADs as they are known today, were introduced in the 1960s and have supplanted or even replaced even the smallest guns in most advanced armies.
What are man-portable missiles better known as?
A: MANPADs
Problem: Please answer a question about the following article about Indigenous peoples of the Americas:
The "General Law of Linguistic Rights of the Indigenous Peoples" grants all indigenous languages spoken in Mexico, regardless of the number of speakers, the same validity as Spanish in all territories in which they are spoken, and indigenous peoples are entitled to request some public services and documents in their native languages. Along with Spanish, the law has granted them — more than 60 languages — the status of "national languages". The law includes all indigenous languages of the Americas regardless of origin; that is, it includes the indigenous languages of ethnic groups non-native to the territory. As such the National Commission for the Development of Indigenous Peoples recognizes the language of the Kickapoo, who immigrated from the United States, and recognizes the languages of the Guatemalan indigenous refugees. The Mexican government has promoted and established bilingual primary and secondary education in some indigenous rural communities. Nonetheless, of the indigenous peoples in Mexico, only about 67% of them (or 5.4% of the country's population) speak an indigenous language and about a sixth do not speak Spanish (1.2% of the country's population).
What grants all indigenous languages spoken in Mexico validity? 
A: General Law of Linguistic Rights of the Indigenous Peoples
Problem: Please answer a question about the following article about Somalis:
On 15 October 1969, while paying a visit to the northern town of Las Anod, Somalia's then President Abdirashid Ali Shermarke was shot dead by one of his own bodyguards. His assassination was quickly followed by a military coup d'état on 21 October 1969 (the day after his funeral), in which the Somali Army seized power without encountering armed opposition — essentially a bloodless takeover. The putsch was spearheaded by Major General Mohamed Siad Barre, who at the time commanded the army.
Who assassinated Abdirashid Ali Shermarke?
A:
one of his own bodyguards