TASK DEFINITION: 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).
PROBLEM: concept: United States  answers:  ['Unitarian Universalism', 'Judaism', 'Christianity', 'Atheism', 'Buddhism', 'Hinduism', 'Islam']

SOLUTION: what are the most common religions in the united states?

PROBLEM: concept: Michael Schumacher  answers:  ['1995']

SOLUTION: when did michael schumacher win his first title?

PROBLEM: concept: Romania  answers:  ['Ukraine', 'Serbia', 'Moldova', 'Odessa Oblast', 'Hungary', 'Bulgaria']

SOLUTION:
what 5 countries border romania?