instruction:
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).
question:
concept: Russia  answers:  ['Uzbekistan']
answer:
who were the major trade partners of russia?


question:
concept: Judy Collins  answers:  ['Peter Taylor', 'Louis Nelson']
answer:
who was judy collins married to?


question:
concept: John Willams  answers:  ['Trombone', 'Piano', 'trumpet', 'clarinet']
answer:

what instruments does john williams use?