Lsat test1/s1/q14

redemptions

Q14, Either Perry’s faction or Tucker’s faction, but not both, will win control of the government. If Perry’s faction wins, the nation will suffer economically. If Tucker’s faction wins, the nation will suffer militarily.

Given the statements in the passage, which one of the following statements must be true?

(C) It is certain that the nation will suffer either economically or militarily, and also certain that it will not suffer both.
(D) If the nation suffers militarily, it is possible, but not certain, that Tucker’s faction has won control of the government.

The answer is D, but what’s wrong with C?

blueshandys

文中可没有排除“suffer both”的可能，只是suffer one is certain.

redemptions

这题太鬼了！

谢谢！！