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: One line, unintended as an epigram, stings unforgettably. Sentence 2: One witty sentence can be unforgettable.
[EX A]: yes

[EX Q]: Sentence 1: that's uh that's uh but uh i i guess the winter the winter wasn't that bad down here really Sentence 2: I guess the winter was ok.
[EX A]: yes

[EX Q]: Sentence 1: I'm not sure precisely which Mafia, since they don't exactly give out business cards. Sentence 2: They were killed by the Mafia.
[EX A]:
yes