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: It's the idea that perfect competition might be just around the corner, not the competition itself, that keeps the paranoid prosperous. Sentence 2: This is talking about a soccer game.

Ex Output:
no


Ex Input:
Sentence 1: Our overall objective was to determine whether best practices offer methods to improve the way DOD ensures that the design is stable early in the development process and whether having manufacturing processes in control before production results in better cost, schedule, and quality outcomes in DOD major acquisition programs. Sentence 2: They wanted to use the best practices for other projects as well.

Ex Output:
no


Ex Input:
Sentence 1: Even so, it is better to avoid the crash-causing exuberance than it is to try to keep a crash from triggering a depression. Sentence 2: Better to avoid the exuberance in the first place than it is to treat the depression the crash causes.

Ex Output:

yes