Problem: Please answer a question about the following article about Modern history:
Society in the Japanese "Tokugawa period" (Edo society), unlike the shogunates before it, was based on the strict class hierarchy originally established by Toyotomi Hideyoshi. The daimyo, or lords, were at the top, followed by the warrior-caste of samurai, with the farmers, artisans, and traders ranking below. In some parts of the country, particularly smaller regions, daimyo and samurai were more or less identical, since daimyo might be trained as samurai, and samurai might act as local lords. Otherwise, the largely inflexible nature of this social stratification system unleashed disruptive forces over time. Taxes on the peasantry were set at fixed amounts which did not account for inflation or other changes in monetary value. As a result, the tax revenues collected by the samurai landowners were worth less and less over time. This often led to numerous confrontations between noble but impoverished samurai and well-to-do peasants, ranging from simple local disturbances to much bigger rebellions. None, however, proved compelling enough to seriously challenge the established order until the arrival of foreign powers.
What was society in  the Tokugawa period based in?
A: strict class hierarchy
Problem: Please answer a question about the following article about Brigham Young University:
A number of BYU alumni have found success in professional sports, representing the University in 7 MLB World Series, 5 NBA Finals, and 25 NFL Super Bowls. In baseball, BYU alumni include All-Stars Rick Aguilera '83, Wally Joyner '84, and Jack Morris '76. Professional basketball players include three-time NBA champion Danny Ainge '81, 1952 NBA Rookie of the Year and 4-time NBA All-Star Mel Hutchins '51,[citation needed] three-time Olympic medalist and Hall of Famer Krešimir Ćosić '73, and consensus 2011 national college player of the year Jimmer Fredette '11, currently with the New York Knicks organization. BYU also claims notable professional football players including two-time NFL MVP and Super Bowl MVP and Pro Football Hall of Fame quarterback Steve Young '84 & J.D. '96, Heisman Trophy winner Ty Detmer '90, and two-time Super Bowl winner Jim McMahon. In golf, BYU alumni include two major championship winners: Johnny Miller ('69) at the 1973 U.S. Open and 1976 British Open and Mike Weir ('92) at the 2003 Masters.
Which BYU graduate has won both the 1976 British Open and the 1973 U.S. Open?
A: Johnny Miller
Problem: Please answer a question about the following article about Franco-Prussian War:
On 28 January 1871 the Government of National Defence based in Paris negotiated an armistice with the Prussians. With Paris starving, and Gambetta's provincial armies reeling from one disaster after another, French foreign minister Favre went to Versailles on 24 January to discuss peace terms with Bismarck. Bismarck agreed to end the siege and allow food convoys to immediately enter Paris (including trains carrying millions of German army rations), on condition that the Government of National Defence surrender several key fortresses outside Paris to the Prussians. Without the forts, the French Army would no longer be able to defend Paris.
Which French minister traveled to Versailles to discuss peace?
A: Favre
Problem: Please answer a question about the following article about Beyoncé:
Beyoncé's lighter skin color and costuming has drawn criticism from some in the African-American community. Emmett Price, a professor of music at Northeastern University, wrote in 2007, that he thinks race plays a role in many of these criticisms, saying white celebrities who dress similarly do not attract as many comments. In 2008, L'Oréal was accused of whitening her skin in their Feria hair color advertisements, responding that "it is categorically untrue", and in 2013, Beyoncé herself criticized H&M for their proposed "retouching" of promotional images of her, and according to Vogue requested that only "natural pictures be used".
Who did Beyoncé tell in 2013 to only use natural pictures of her rather than retouched images?
A:
H&M