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: The goal is $100,000. Sentence 2: The goal is $50,000.
[A]: yes


[Q]: Sentence 1: Waves are additive. Sentence 2: Waves are not additive.
[A]: yes


[Q]: Sentence 1: It won't stop now. Sentence 2: It will not end here.
[A]:
yes