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

Example Input: Induced or spontaneous are the two methods in which mutations arise in dna.
Example Output: What are the two methods in which mutations arise in dna?

Example Input: Cranium (skull) is the term for the skeletal structure of the head that supports the face and protects the brain.
Example Output: What is the term for the skeletal structure of the head that supports the face and protects the brain?

Example Input: A supply of stored food do seeds have that spores do not.
Example Output:
What do seeds have that spores do not?