input: Nuclear propulsion

Many types of nuclear propulsion have been proposed, and some of them (e.g. NERVA) tested for spacecraft applications.

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can we use nuclear power to propel spaceships
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output: yes
Question: An ursid hybrid is an animal with parents from two different species or subspecies of the Ursidae (bear) family. Species and subspecies of bear known to have produced offspring with another bear species or subspecies include brown bears, black bears, grizzly bears and polar bears, all of which are members of the Ursus genus. Bears not included in Ursus, such as the giant panda, are probably unable to produce hybrids. Note all of the confirmed hybrids listed here have been in captivity (except grizzly/polar bear), but there have been hybrids in the wild. can a black bear and brown bear mate

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Answer: yes
IN: Inferno is a 2016 American mystery thriller film directed by Ron Howard and written by David Koepp, based on the 2013 novel of the same name by Dan Brown. The film is the sequel to The Da Vinci Code (2006) and Angels & Demons (2009), and is the third installment in the Robert Langdon film series. It stars Tom Hanks, reprising his role as Robert Langdon, alongside Felicity Jones, Omar Sy, Sidse Babett Knudsen, Ben Foster, and Irrfan Khan. Together with the previous film, it remains Hanks' only live-action sequel.
is the da vinci code and inferno connected?

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OUT: yes
What's the best answer to this question: is it possible to have two anxiety disorders?

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Answer: yes
Text: The alcohol laws of the United States regarding minimum age for purchase have changed over time. The history is given in the table below. Unless otherwise noted, if different alcohol categories have different minimum purchase ages, the age listed below is set at the lowest age given (e.g. if the purchase age is 18 for beer and 21 for wine or spirits, as was the case in several states, the age in the table will read as ''18'', not ''21''). In addition, the purchase age is not necessarily the same as the minimum age for consumption of alcoholic beverages, although they have often been the same.

Question: is the drinking age 21 in all us states?

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Answer: no
input: Twenty-second Amendment to the United States Constitution

Section 1. No person shall be elected to the office of the President more than twice, and no person who has held the office of President, or acted as President, for more than two years of a term to which some other person was elected President shall be elected to the office of the President more than once. But this Article shall not apply to any person holding the office of President when this Article was proposed by the Congress, and shall not prevent any person who may be holding the office of President, or acting as President, during the term within which this article becomes operative from holding the office of President or acting as President during the remainder of such term.

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can a former us president become president again
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output:
yes