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

Ex Input:
Dragonflies have two pairs of wings for flight.

Ex Output:
How many pairs of wings do dragonflies have?


Ex Input:
Detailed observation of stars needs a telescope.

Ex Output:
What type of telescope is required for a detailed observation of stars?


Ex Input:
A computer is used for capturing and processing images.

Ex Output:

What is used for capturing and processing images?