You are given a concept, and a list of answers. You should generate a question about the concept that leads to the given answer(s).

[Q]: concept: Youtube  answers:  ['Chad Hurley', 'Steve Chen', 'Jawed Karim']
[A]: who created youtube?


[Q]: concept: John F Kennedy  answers:  ['Lyndon B. Johnson']
[A]: who was the president after jfk died?


[Q]: concept: United Kingdom  answers:  ['Denbighshire']
[A]:
when are school holidays in uk 2011?