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 is clear that fixing the wrong problems, or even worse, fixing the right problems poorly, could cause more harm than good in our efforts to defend our country against terrorism. Sentence 2: When defending our country against terrorism, we should fix the right problem the right way.

Ex Output:
yes

Ex Input:
Sentence 1: Beyond Limin, Thasos is mountainous and covered with pine forest. Sentence 2: Thasos is sparsely populated due to mountains and forests.

Ex Output:
no

Ex Input:
Sentence 1: and that's really i think that's a very serious thing you know i'm surprised they haven't had more you know really fatal accidents out there doing that Sentence 2: It is a very serious thing, they have to be careful.

Ex Output:
no