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

Example Input: Evolution occurs by natural selection, a process whereby better-adapted members pass along their traits, according to darwin.
Example Output: Evolution occurs by what process whereby better-adapted members pass along their traits, according to darwin?

Example Input: Socket secures teeth in the mouth.
Example Output: What secures teeth in the mouth?

Example Input: The carotid artery takes blood to the brain.
Example Output:
What artery takes blood to the brain?