Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

[Q]: Context : Karen Cho is an Asian-Canadian documentary filmmaker in Montreal, Quebec, Canada. 
Answer : Montreal
[A]: What city is Karen Cho from?


[Q]: Context : Patrício Freire (born July 7, 1987 in Natal, Brazil) is a Brazilian mixed martial artist currently competing in Bellator's Featherweight division, he is the former Featherweight Champion. 
Answer : Natal
[A]: What city is Patrício Freire associated with?


[Q]: Context : The Battle of the Bay of Biscay was a naval action that took place on 28 December 1943 during World War II as part of the Atlantic campaign. 
Answer : 28 December 1943
[A]:
When did Battle of the Bay of Biscay occurr?