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: Remember that contacting legal agencies for pro bono clients can lead to paying work. Sentence 2: Pro bono work never leads to paid positions.

Ex Output:
yes


Ex Input:
Sentence 1: oh i don't know is there a limit on it Sentence 2: does it stop at a certain point?

Ex Output:
yes


Ex Input:
Sentence 1: But it should be done, at once!" He then made a very careful examination of the drawers of the wash-stand.  Sentence 2: He carefully examined the drawers.

Ex Output:

yes