Input: Read this: Armenian and Cantonese have aspiration that lasts about as long as English aspirated stops, in addition to unaspirated stops. Korean has lightly aspirated stops that fall between the Armenian and Cantonese unaspirated and aspirated stops as well as strongly aspirated stops whose aspiration lasts longer than that of Armenian or Cantonese. (See voice-onset time.)
Question: Korean has what kind of unaspirated stops?

Output: unanswerable


QUES: The legal process to change the definition of the kilogram is already underway, but it had been decided that no final decision would be made before the next meeting of the General Conference on Weights and Measures in 2011. (For more detailed information, see kilogram definitions.) The Planck constant is a leading contender to form the basis of the new definition, although not the only one. Possible new definitions include "the mass of a body at rest whose equivalent energy equals the energy of photons whose frequencies sum to 7050135639273999999♠135639274×1042 Hz", or simply "the kilogram is defined so that the Planck constant equals 6966662606895999999♠6.62606896×10−34 J⋅s".

Was the Planck constant the only option for redefining the kilogram?
What is the answer?
ANS: The Planck constant is a leading contender to form the basis of the new definition, although not the only one


QUES: Between 1985 and 2015, Israel sent 24 delegations of IDF search and rescue unit to 22 countries. In Haiti, immediately following the 2010 earthquake, Israel was the first country to set up a field hospital capable of performing surgical operations. Israel sent over 200 medical doctors and personnel to start treating injured Haitians at the scene. At the conclusion of its humanitarian mission 11 days later, the Israeli delegation had treated more than 1,110 patients, conducted 319 successful surgeries, delivered 16 births and rescued or assisted in the rescue of four individuals. Despite radiation concerns, Israel was one of the first countries to send a medical delegation to Japan following the earthquake and tsunami disaster. Israel dispatched a medical team to the tsunami-stricken city of Kurihara in 2011. A medical clinic run by an IDF team of some 50 members featured pediatric, surgical, maternity and gynecological, and otolaryngology wards, together with an optometry department, a laboratory, a pharmacy and an intensive care unit. After treating 200 patients in two weeks, the departing emergency team donated its equipment to the Japanese.
How many patients did Israeli doctors treat in Japan?

ANS: 200


Although chartered as a university, for many years Washington University functioned primarily as a night school located on 17th Street and Washington Avenue in the heart of downtown St. Louis. Owing to limited financial resources, Washington University initially used public buildings. Classes began on October 22, 1854, at the Benton School building. At first the university paid for the evening classes, but as their popularity grew, their funding was transferred to the St. Louis Public Schools. Eventually the board secured funds for the construction of Academic Hall and a half dozen other buildings. Later the university divided into three departments: the Manual Training School, Smith Academy, and the Mary Institute.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When did classes first begin at Washington University?
Ah, so.. October 22, 1854


Question: The Korean War was a conflict between the United States and its United Nations allies and the communist powers under influence of the Soviet Union (also a UN member nation) and the People's Republic of China (which later also gained UN membership). The principal combatants were North and South Korea. Principal allies of South Korea included the United States, Canada, Australia, the United Kingdom, although many other nations sent troops under the aegis of the United Nations. Allies of North Korea included the People's Republic of China, which supplied military forces, and the Soviet Union, which supplied combat advisors and aircraft pilots, as well as arms, for the Chinese and North Korean troops.
Try to answer this question if possible:  What country was the principal ally of North Korea during the war?
Answer: unanswerable


Question: Church and state are officially separated since 1916 in Uruguay. The religion with most followers in Montevideo is Roman Catholicism and has been so since the foundation of the city. The Roman Catholic Archdiocese of Montevideo was created as the Apostolic Vicariate of Montevideo in 1830. The vicariate was promoted to the Diocese of Montevideo on 13 July 1878. Pope Leo XIII elevated it to the rank of a metropolitan archdiocese on 14 April 1897. The new archdiocese became the Metropolitan of the suffragan sees of Canelones, Florida, Maldonado–Punta del Este, Melo, Mercedes, Minas, Salto, San José de Mayo, Tacuarembó.
Try to answer this question if possible: When was the Roman Catholic Archdiocese of Montevideo created?
Answer:
1830