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

Example Input: In science, something that always applies under the same conditions is called a scientific law.
Example Output: In science, what do you call something that always applies under the same conditions?

Example Input: Chordates include vertebrates and invertebrates that have a notochord.
Example Output: Chordates include vertebrates and invertebrates that have what?

Example Input: Fm radio frequency should you listen to if you want less noise.
Example Output:
Which radio frequency should you listen to if you want less noise?