input question: Answer this question: what is ratchet from ratchet and clank????
output answer: The games take place in a science fiction setting and follow the adventures of Ratchet (an animalistic human-like character known as a Lombax , who is a mechanic) and Clank (a diminutive, sentient robot) as they travel through the universe, saving it from evil forces on a regular basis.

Answer this question: how many seasons of grey's anatomy are there?
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Answer: On May 11, 2012, the series was renewed for a ninth season, which premiered on September 27, 2012.

Q: Answer this question: what is the defensive line in football called?
A: Within those platoons, various specific positions exist depending on what the player's main job is.

Question: Answer this question: what temperature is a salt ice bath?
Answer: A cooling bath, in laboratory chemistry (often but not always organic chemistry ) practice, is a liquid mixture which is used to maintain low temperatures, typically between 13 C and 196 C.

[Q]: Answer this question: what is a bad beat in poker?
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[A]: In poker , bad beat is a subjective term for a hand in which a player with what appear to be strong cards nevertheless loses.

Problem: Given the question: Answer this question: how many days does the chinese new year last?
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The answer is:
9 12 February (Vietnam)