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

Example Input: The majority of human genes have two or more possible alleles.
Example Output: How many possible alleles do the majority of human genes have?

Example Input: Yeast fermentation causes holes in bread.
Example Output: What causes holes in bread?

Example Input: Hydrogen is the most abundant element in the universe.
Example Output:
What is the most abundant element in the universe?