Given a statement, generate a question such that the answer is contained in that statement.

Input: Consider Input: moles and gophers spend their lives hiding from dogs.

Output: Moles and gophers spend their lives hiding from what?

Input: Consider Input: most of the hairs on insects are used to detect a nerve cell

Output: What type of cell are most of the hairs on insects used to detect?

Input: Consider Input: Water must not be polluted to be safe.
Output: What must not be polluted to be safe?