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

Example Input: Smog is made up of carbon particles.
Example Output: What is smog made up of?

Example Input: mosses, lichens, and hornworts occupy niches in wet habitats
Example Output: What occupy niches in wet habitats?

Example Input: teeth make sharks excellent predators
Example Output:
What makes sharks excellent predators?