In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

[EX Q]: Sentence 1: I've sprained something. Sentence 2: My ankle hurts a little bit.
[EX A]: no

[EX Q]: Sentence 1: Was it reasonable to destroy almost all their tremendous civilization in atomic warfare over causes our historians can no longer accurately determine?" The Industrialist brooded over it. Sentence 2: It was reasonable to use atomic warfare.
[EX A]: yes

[EX Q]: Sentence 1: The cover story by Times columnist Thomas Friedman argues that the United States must designate itself as enforcer-at-large of global stability. Sentence 2: Thomas Friedman writes political columns for the Times.
[EX A]:
no