Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Example Input: Rod is the general shape of centrioles.
Example Output: What is the general shape of centrioles?

Example Input: The best way humans can conserve water is to use less.
Example Output: What's the best way humans can conserve water?

Example Input: Spores are generally produced through sexual reproduction.
Example Output:
Spores are generally produced through what type of reproduction?