Q: Nuclear weapons have been used twice in war, both times by the United States against Japan near the end of World War II. On August 6, 1945, the U.S. Army Air Forces detonated a uranium gun-type fission bomb nicknamed ''Little Boy'' over the Japanese city of Hiroshima; three days later, on August 9, the U.S. Army Air Forces detonated a plutonium implosion-type fission bomb nicknamed ''Fat Man'' over the Japanese city of Nagasaki. These bombings caused injuries that resulted in the deaths of approximately 200,000 civilians and military personnel. The ethics of these bombings and their role in Japan's surrender are subjects of debate.
Can we conclude that has a hydrogen bomb ever been used in war?
OPTIONS:
- no
- yes
A: no

Q: It is common to mark the altitude with the letter h (as in height), often subscripted with the name of the side the altitude is drawn to.
Can we conclude that is altitude the same as height in a triangle?
OPTIONS:
- no
- yes
A: yes

Q: Nationals of the People's Republic of China with residency (hukou) in Mainland China (including those who are non-permanent residents of Hong Kong or Macau and have relinquished their hukou in Mainland China) require prior approvals from Taiwanese government and are required to hold an Exit and Entry Permit prior to travelling to Taiwan. As of August 2016, Mainland residents can only visit Taiwan as a part of a pre-approved tour group unless they qualify for one of the exemptions:
Can we conclude that do mainland chinese need a visa for taiwan?
OPTIONS:
- no
- yes
A: yes

Q: The Twelfth Amendment (Amendment XII) to the United States Constitution provides the procedure for electing the President and Vice President. It replaced the procedure provided in Article II, Section 1, Clause 3, by which the Electoral College originally functioned. Problems with the original procedure arose in the elections of 1796 and 1800. The Twelfth Amendment refined the process whereby a President and a Vice President are elected by the Electoral College. The amendment was proposed by the Congress on December 9, 1803, and was ratified by the requisite three-fourths of state legislatures on June 15, 1804.
Can we conclude that is the electoral college written in the constitution?
OPTIONS:
- no
- yes
A:
yes