The answer to this would be the third option: MEDICAL SCHOOL CONSENSUS. When we say medical school consensus, this only refers to the group of medical experts wherein they only possess evidenced-based knowledge. This teaches and counsels physicians on how they should properly diagnose and treat certain types of diseases. But in this kind of consensus, abnormal behaviors are often not covered.
I believe that the answer would be the impact theory as it is a theory that states that because the moon is of similar composition to the Earth, that it was created by some sort of impact, hence the name of the theory.
Through light transferring in to a surface
