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 mean, is nothing holy? Sentence 2: I mean, is nothing holy because of that statement?

Ex Output:
no


Ex Input:
Sentence 1: Tell me, is there nothing familiar about the hand-writing of it?" Sentence 2: Does that handwriting not look like something you've seen before?

Ex Output:
yes


Ex Input:
Sentence 1: uh do you have one Sentence 2: um have you got a cigarette you can spare

Ex Output:

no