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

Ex Input:
Komodo dragons usually give birth to their young in nests.

Ex Output:
Where do Komodo dragons usually give birth to their young?


Ex Input:
Lizards keep their eggs in rotting trees.

Ex Output:
What do Lizards keep their eggs in?


Ex Input:
freezers help food last longer

Ex Output:

What helps food last longer?