In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

[EX Q]: Question: A boy wants to feed a gecko so he gives it? Answer: waxworms.
[EX A]: lizards eat insects

[EX Q]: Question: matter in the liquid phase has what shape? Answer: adaptable.
[EX A]: Matter in the liquid phase has variable shape

[EX Q]: Question: If a person wants to feed their pet alligator, they will stock up on? Answer: guppy.
[EX A]:
alligators eat fish