LG Game 4 Question 24 Explanation, by LSATHacks
Several of the wrong answers can be eliminated with the deduction from question 23: if Y goes first then Z can’t be sixth. George would sing both the first and sixth songs if that were true.
A is wrong because if we put T, X and O in 2, 3 and 4 then Z will have to be last (P also has to go before Z). If Y is first, Z can’t be last.
B is wrong because O has to be before Z.
C is CORRECT. It could be true, as the following diagram shows.
D is wrong because it puts P and Z in front of O. O has to be before P and Z.
E is wrong because X and T go before Z. That means Z would be last (those are the only variables that could go after Z). We can’t have Z last since Y is first.
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