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: The intervention led to a small change in bike helmet use and a slightly larger change in seat belt use, but it did not lead to changes in alcohol variables or weapon carrying. Sentence 2: The intervention helped saved a lot of different lives. 

Ex Output:
no


Ex Input:
Sentence 1: I assure you that you need not let it trouble you.  Sentence 2: It may bother someone else. 

Ex Output:
no


Ex Input:
Sentence 1: Then I opened my eyes and started babbling in FRENCH!  Sentence 2: Next, my eyes opened, and I begin blabbering in FRENCH!

Ex Output:

yes