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: Saturated fat is still evil. Sentence 2: All saturated fats are good for you.

Ex Output:
yes


Ex Input:
Sentence 1: Alcohol and other  an assessment of testing and clinical practices in US Trauma Centers. Sentence 2: Trauma centers do not test patients.

Ex Output:
yes


Ex Input:
Sentence 1: shall we say sympathy you know he did this but you know why did he do this is there is there a basis for it Sentence 2: He didn't do anything.

Ex Output:

yes