Problem: The siege began on 19 November, when Ieyasu led 3,000 men across the Kizu River, destroying the fort there. A week later, he attacked the village of Imafuku with 1,500 men, against a defending force of 600. With the aid of a squad wielding arquebuses, the shogunate forces claimed another victory. Several more small forts and villages were attacked before the siege of Osaka Castle itself began on 4 December. The Sanada-maru was an earthwork barbican defended by Sanada Yukimura and 7,000 men, on behalf of the Toyotomi. The Shogun's armies were repeatedly repelled, and Sanada and his men launched a number of attacks against the siege lines, breaking through thrice. Ieyasu then resorted to artillery as well as men to dig under the walls. On 22 January the Winter Siege was ended, with Toyotomi Hideyori pledging to not rise in rebellion. He also allowed Ieyasu to tear down the walls of the outer layer of defenses, and fill in the outer moat of Osaka Castle.
Answer this question based on the article: How many months did the siege last?
A: 2

Problem: Whitaker's broadcast journalism career began in 1979 at KQED in San Francisco, California. In 1982 Whitaker became a correspondent for WBTV in Charlotte, North Carolina. He moved to Atlanta, Georgia and covered politics from 1985 to 1989. He joined CBS News as a reporter in November 1984. He became the CBS News' Tokyo correspondent from 1989 to 1992. In November 1992 Whitaker moved to Los Angeles and became a CBS News correspondent there. In March 2014, Whitaker was made correspondent for the CBS news program 60 Minutes, for which he began reporting in the fall season. He formerly resided in Los Angeles with his wife and children, but will move his family to New York City with the position.
Answer this question based on the article: Which happened first, Whitaker moved to Los Angeles or to Atlanta, Georgia?
A: Atlanta, Georgia

Problem: On December 4, 1920, when the Red Army entered Yerevan, the government of the First Republic of Armenia effectively surrendered. On December 5 the Armenian Revolutionary Committee , made up of mostly Armenians from Azerbaijan, also entered the city. Finally, on the following day, December 6, Felix Dzerzhinsky's dreaded secret police, the Cheka, entered Yerevan, thus effectively ending all existence of the First Republic of Armenia. The Armenian Soviet Socialist Republic was then proclaimed, under the leadership of Gevork Atarbekyan. On February 18, 1921, a national revolt against Bolsheviks started. Gen. Garegin Nzhdeh, commander Garo Sasouni and the last Prime Minister of independent Armenia Simon Vratsyan took the lead of the anti-Bolshevik rebellion and forced out the Bolsheviks from Yerevan and other places. By April the Red Army reconquered most part of Armenia. However, Atarbekyan was dismissed and Aleksandr Miasnikyan, an Armenian high-ranking Red Army commander, replaced him. Garegin Nzhdeh left the Zangezur mountains after the Sovietization of Armenia was finalized in July 1921, leaving Azeri-populated villages cleansed of their population. Persuaded by Soviet leadership, Zangezur had already been ceded by Azerbaijan to Armenia in November 1920 as a "symbol of friendship".
Answer this question based on the article: Who led the Armenian Soviet Socialist Republic?
A:
Atarbekyan