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

Example Input: An allele that's always expressed over another is a dominant allele.
Example Output: What's the term for an allele that's always expressed over another?

Example Input: You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors.
Example Output: What do you call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission?

Example Input: A small quake preceding a large quake is called foreshock.
Example Output:
A small quake preceding a large quake is called what?