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

Example Input: The spinal cord links the brain to the rest of the body.
Example Output: What connects the brain to the rest of the body?

Example Input: a telescope is used for seeing betelgeuse by astronomers
Example Output: Who uses a telescope to see betelgeuse?

Example Input: Incinerators generate pollution
Example Output:
What generates pollution?