Problem: Luis Cabral, brother of Amilcar and co-founder of PAIGC, was appointed the first President of Guinea-Bissau. Following independence, the PAIGC killed thousands of local Guinean soldiers who had fought along with the Portuguese Army against guerrillas. Some escaped to settle in Portugal or other African nations. One of the massacres occurred in the town of Bissora. In 1980 the PAIGC acknowledged in its newspaper No Pintcha (dated 29 November 1980) that many Gueinean soldiers had been executed and buried in unmarked collective graves in the woods of Cumera, Portogole, and Mansaba.
How many Guinean soldiers did the PAIGC kill?
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Answer: thousands

Problem: On the east side of the main park area is the National Museum of Visual Arts. On this side, a very popular street market takes place every Sunday. On the north side is an artificial lake with a little castle housing a municipal library for children. An area to its west is used as an open-air exhibition of photography. West of the park, across the coastal avenue Rambla Presidente Wilson, stretches Ramirez Beach. Directly west of the main park are, and belonging to Parque Rodo barrio, is the former Parque Hotel, now called Edificio Mercosur, seat of the parliament of the members countries of the Mercosur. During the guerilla war the Tupamaros frequently attacked buildings in this area, including the old hotel.
What takes part on the east side of the main park every Sunday?
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Answer: a very popular street market

Problem: Von Neumann's principal contribution to the atomic bomb was in the concept and design of the explosive lenses needed to compress the plutonium core of the Fat Man weapon that was later dropped on Nagasaki. While von Neumann did not originate the "implosion" concept, he was one of its most persistent proponents, encouraging its continued development against the instincts of many of his colleagues, who felt such a design to be unworkable. He also eventually came up with the idea of using more powerful shaped charges and less fissionable material to greatly increase the speed of "assembly".
Did von Nemann think that the atomic bomb design was not workable?
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Answer:
he was one of its most persistent proponents, encouraging its continued development