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.

[Q]: Question: A mammal usually nurses its what? Answer: younglings.
[A]: a mammal usually nurses its offspring

[Q]: Question: Cows only eat what? Answer: flora.
[A]: cows only eat plants

[Q]: Question: Dropping butter into a boiling water would cause it to? Answer: liquefy.
[A]:
melting means changing from a solid into a liquid by adding heat energy