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.

[Q]: Sentence 1: Have you anyone who can testify to that? Sentence 2: Can anyone confirm that?
[A]: yes


[Q]: Sentence 1: Their eyes met and Stark's eyes opened wide, shining black orbs of a demon. Sentence 2: Stark's eyes opened wide when their eyes met, he was preparing to eat them.
[A]: no


[Q]: Sentence 1: Slavery Declines Sentence 2: The era of slavery has become less prominent.
[A]:
yes