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.

[Q]: Sentence 1: oh yeah the economy uh what i was thinking about is an economical issue concerning it uh Sentence 2: It's not an economical issue.
[A]: yes


[Q]: Sentence 1: He told of his doomed village, the red armored demons who ate the flesh of the old men. Sentence 2: He said his village was thriving.
[A]: yes


[Q]: Sentence 1: Poirot shrugged his shoulders.  Sentence 2: Poirot denied quietly.
[A]:
no