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: What requires nutrients to grow and heal? Answer: birds.
[A]: an animal requires nutrients to grow and heal


[Q]: Question: With a ruler I can measure? Answer: a phone.
[A]: a ruler is used for measuring the length of an object


[Q]: Question: Because of the stem of plants, they are able to do what in the soil? Answer: balance upright.
[A]:
a stem is a source of support for a plant