LSAT PrepTest 80, Section III, Logic Games, Question 18 Explanation

LG Game 3 Question 18 Explanation, by LSATHacks

This question is easy if you made the setup deduction. There, we saw that H’s watercolor must be in the upper position on wall 4. To see why this must be true, review the setup section. Here’s the setup diagram:

LSAT Preptest 80, Game 3, Question 18, Diagram 24

D is CORRECT.

As for the other answers, they all mention variables from this list. These were the free floating variables who can go anywhere. They only have to be matched with each other. It’s hard to make a “cannot be true” statement about such flexible variables: