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

Ex Input:
The genitalia are used to have children.

Ex Output:
What are the genitalia used to have?


Ex Input:
Trees are also autotrophs.

Ex Output:
Trees are also what?


Ex Input:
a beak is used for catching maggots by birds

Ex Output:

What is a beak used for?