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

Ex Input:
The majority of human genes have two or more possible alleles.

Ex Output:
How many possible alleles do the majority of human genes have?


Ex Input:
Opaque is the term for matter that does not let any light pass through.

Ex Output:
What is the term for matter that does not let any light pass through?


Ex Input:
Tetrahedral is the electron domain geometry of ammonia.

Ex Output:
What is the electron domain geometry of ammonia?