Here is a question about this article: Sichuan came under the firm control of a Chinese central government during the Sui dynasty, but it was during the subsequent Tang dynasty where Sichuan regained its previous political and cultural prominence for which it was known during the Han. Chengdu became nationally known as a supplier of armies and the home of Du Fu, who is sometimes called China's greatest poet. During the An Lushan Rebellion (755-763), Emperor Xuanzong of Tang fled from Chang'an to Sichuan. The region was torn by constant warfare and economic distress as it was besieged by the Tibetan Empire.
What is the answer to this question: During which dynasty did Sichuan regain its political and cultural prominence for which it was known during the Han?
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So... Tang dynasty


The problem: Answer a question about this article:
Current circulating in one antenna generally induces a voltage across the feedpoint of nearby antennas or antenna elements. The mathematics presented below are useful in analyzing the electrical behaviour of antenna arrays, where the properties of the individual array elements (such as half wave dipoles) are already known. If those elements were widely separated and driven in a certain amplitude and phase, then each would act independently as that element is known to. However, because of the mutual interaction between their electric and magnetic fields due to proximity, the currents in each element are not simply a function of the applied voltage (according to its driving point impedance), but depend on the currents in the other nearby elements. Note that this now is a near field phenomenon which could not be properly accounted for using the Friis transmission equation for instance.
What induces a feedpoint to antennas nearby?
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The answer: Current circulating


Problem: Please answer a question about the following article about To Kill a Mockingbird:
Many writers compare their perceptions of To Kill a Mockingbird as adults with when they first read it as children. Mary McDonagh Murphy interviewed celebrities including Oprah Winfrey, Rosanne Cash, Tom Brokaw, and Harper's sister Alice Lee, who read the novel and compiled their impressions of it as children and adults into a book titled Scout, Atticus, and Boo.
What book compiled Adults'  impressions and their impressions as children about the novel?
A: Scout, Atticus, and Boo


Question: Read this and answer the question

Between 2005 and 2006, Queen + Paul Rodgers embarked on a world tour, which was the first time Queen toured since their last tour with Freddie Mercury in 1986. The band's drummer Roger Taylor commented; "We never thought we would tour again, Paul [Rodgers] came along by chance and we seemed to have a chemistry. Paul is just such a great singer. He's not trying to be Freddie." The first leg was in Europe, the second in Japan, and the third in the US in 2006. Queen received the inaugural VH1 Rock Honors at the Mandalay Bay Events Center in Las Vegas, Nevada, on 25 May 2006. The Foo Fighters paid homage to the band in performing "Tie Your Mother Down" to open the ceremony before being joined on stage by May, Taylor, and Paul Rodgers, who played a selection of Queen hits.

Where did Queen receive the inaugural VH1 Rock Honors?
Answer: Mandalay Bay Events Center in Las Vegas


Problem: In April 1950, Stalin gave Kim permission to invade the South under the condition that Mao would agree to send reinforcements if they became needed. Stalin made it clear that Soviet forces would not openly engage in combat, to avoid a direct war with the Americans. Kim met with Mao in May 1950. Mao was concerned that the Americans would intervene but agreed to support the North Korean invasion. China desperately needed the economic and military aid promised by the Soviets. At that time, the Chinese were in the process of demobilizing half of the PLA's 5.6 million soldiers. However, Mao sent more ethnic Korean PLA veterans to Korea and promised to move an army closer to the Korean border. Once Mao's commitment was secured, preparations for war accelerated.
What did Mao's assistance allow North Korea to accelerate?
The answer is the following: preparations for war


Input: Article: The malaria problem seems to be compounded by the AIDS epidemic. Research has shown that in Namibia the risk of contracting malaria is 14.5% greater if a person is also infected with HIV. The risk of death from malaria is also raised by approximately 50% with a concurrent HIV infection. Given infection rates this large, as well as a looming malaria problem, it may be very difficult for the government to deal with both the medical and economic impacts of this epidemic. The country had only 598 physicians in 2002.

Now answer this question: How many physicians did Namibia have in 2002?

Output:
598