instruction:
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.
question:
Sentence 1: you know which maybe i'm being a little bit too harsh but but if they need something i buy it for them Sentence 2: I would never buy them anything they need.
answer:
yes


question:
Sentence 1: so what are the most important benefits to you Sentence 2: What is the best benefit? 
answer:
no


question:
Sentence 1: The fact that he felt the need to say this suggests he still doesn't fully believe it. Sentence 2: Choosing not to even dignify the challenge with a response, it was clear that he wholly believed it.
answer:

yes