Article: Elevators necessitated new social protocols. When Nicholas II of Russia visited the Hotel Adlon in Berlin, his courtiers panicked about who would enter the elevator first, and who would press the buttons. In Lifted: A Cultural History of the Elevator, author Andreas Bernard documents other social impacts caused by the modern elevator, including thriller movies about stuck elevators, casual encounters and sexual tension on elevators, the reduction of personal space, and concerns about personal hygiene.

Question: This caused a stir in deciding who should enter first and who should do what?
Ans: press the buttons

Article: In the 1950 parliamentary elections, the Wafd Party of el-Nahhas gained a victorymostly due to the absence of the Muslim Brotherhood, which boycotted the electionsand was perceived as a threat by the Free Officers as the Wafd had campaigned on demands similar to their own. Accusations of corruption against Wafd politicians began to surface, however, breeding an atmosphere of rumor and suspicion that consequently brought the Free Officers to the forefront of Egyptian politics. By then, the organization had expanded to around ninety members; according to Khaled Mohieddin, "nobody knew all of them and where they belonged in the hierarchy except Nasser". Nasser felt that the Free Officers were not ready to move against the government and, for nearly two years, he did little beyond officer recruitment and underground news bulletins.

Question: How long did Nasser swell the ranks of his Free Officers?
Ans: nearly two years

Article: By the late 20th century, the majority of the world's countries had a prime minister or equivalent minister, holding office under either a constitutional monarchy or a ceremonial president. The main exceptions to this system have been the United States and the presidential republics in Latin America modelled on the U.S. system, in which the president directly exercises executive authority.

Question: In the U.S. and governments modeled on it, who holds executive power?
Ans: president

Article: Chocolate is New York City's leading specialty-food export, with up to US$234 million worth of exports each year. Entrepreneurs were forming a "Chocolate District" in Brooklyn as of 2014, while Godiva, one of the world's largest chocolatiers, continues to be headquartered in Manhattan.

Question: What is the number one specialty food export of New York?
Ans:
Chocolate