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: Depressions in building materials that fill with frozen water will? Answer: expand.
[EX A]: when water freezes , that water expands

[EX Q]: Question: What is a likely product of a timber companies activities? Answer: the ruler in your backpack.
[EX A]: timber companies cut down trees

[EX Q]: Question: What would be a benefit of skipping showers? Answer: fostering healthy bacteria.
[EX A]:
good bacteria grow on a human 's skin