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: WHO defines hazardous drinking as 4 or more drinks/day for men and 2 or more drinks/day for women. Sentence 2: WHO says drinking more than 14 drinks a day is bad for men.
[EX A]: yes

[EX Q]: Sentence 1: I've sprained something. Sentence 2: My ankle hurts a little bit.
[EX A]: no

[EX Q]: Sentence 1: I ignored his attempts at conversation. Sentence 2: I was not paying attention to him. 
[EX A]:
yes