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.

Example Input: Sentence 1: if they would ever happen to have a drug problem suppose that they could feel comfortable coming to me and saying i got a problem Sentence 2: If they had a drug problem, they could come to me and I would understand because I went through that.
Example Output: no

Example Input: Sentence 1: I should never have thought of that." Sentence 2: That was such a bad idea.
Example Output: no

Example Input: Sentence 1: The man nodded under his three-cornered hat. Sentence 2: The man wore a hat. 
Example Output:
yes