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: But in these obscure aristocratic byways he could not but feel that an officious policeman might stop him to explain matters. Sentence 2: The policeman would be in the right to explain what was going on.  
answer:
no


question:
Sentence 1: Professionals who become more sensitive to possible abuse, or more adept at noticing it, would make more reports to Westat--even if the actual incidence had not risen. Sentence 2: Abuse, or the possibility of it in specific situations, is being reported more often. 
answer:

yes