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 Q]: Sentence 1: I didn't invent them, but I did make them extra-dangerous. Sentence 2: I wasn't the one who created them but I did increase their level of danger.
[EX A]: yes

[EX Q]: Sentence 1: There was an enormous sphere of thin crystal to represent the sky. Sentence 2: The crystal is very expensive and precious.
[EX A]: no

[EX Q]: Sentence 1: 'Let me guess. Sentence 2: I don't want to try.
[EX A]:
yes