instruction:
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.
question:
Sentence 1: I am sorry for that, he said.  Sentence 2: I do not apologize for anything, he stated.
answer:
yes


question:
Sentence 1: Exactly. Au revoir! Whittington looked almost genial again, a reversion that aroused in Tuppence a faint misgiving. Sentence 2: Tuppence felt confident after her conversation with Whittington.
answer:
yes


question:
Sentence 1: steam or momentum and you don't realize it you know it just piles up Sentence 2: You always know that it is piling up.
answer:

yes