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: Try to get there early, as tours sell out quickly on busy days. Sentence 2: You should get there early in the morning as tours sell out quickly.  

Ex Output:
yes


Ex Input:
Sentence 1:  The old man sighed, his face slumping into lines of fatigue and age. Sentence 2: The man was tired from his old age.

Ex Output:
yes


Ex Input:
Sentence 1: And this is how you repay me!  Sentence 2: And since you owe me so much, you'll be repaying me just as I told you to do, isn't that right?

Ex Output:

no