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

Ex Input:
a telescope is used for observing the sun

Ex Output:
What is used for observing the sun?

Ex Input:
fly infection is established when flys enter through the skin

Ex Output:
What is established when flys enter through the skin?

Ex Input:
research are often done in a laboratory.

Ex Output:
What type of laboratory does research usually take place?