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

Ex Input:
Pedigrees are useful tools for studying heredity.

Ex Output:
Pedigrees are useful tools for studying what?


Ex Input:
internet is used for signals

Ex Output:
What is internet used for?


Ex Input:
camouflage can be used to avoid consumers

Ex Output:

What can be used to avoid consumers?