Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Input: Consider Input: Fact: the Earth rotates on its axis on its axis

Output: What rotates on its axis?


Input: Consider Input: Fact: food is a source of energy for animals

Output: What is a source of energy for animals?


Input: Consider Input: Fact: cows only eat plants


Output: If a cow is offered a choice, it will turn down?