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 Input:
Sentence 1: I am sorry for that, he said.  Sentence 2: I do not apologize for anything, he stated.

Ex Output:
yes


Ex Input:
Sentence 1: i got this cough i've got a cold because it was eighty degrees up here and i went outside with no coat on Sentence 2: Last week it was 80 degrees outside on monday and I went out without a coat.

Ex Output:
no


Ex Input:
Sentence 1: In consequence of that quarrel, your mother very suddenly and hurriedly makes a new will.  Sentence 2: There was a fight caused a new legal document to be created.

Ex Output:

yes