I do not understand how E can be the correct answer when it violates the rule stating that two students must have the same reviews. If O is given an S, then M must have a T and a U, but cannot have an S due to J having an S. Thus you would get J=S, K=T, L=U, M=U,T, and O=S,U,T. Can someone please help explain why E is the correct answer?

https://classic.7sage.com/lsat_explanations/lsat-42-section-1-game-4/