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.

Sentence 1: As previously noted, LSC reissued its CSR instructions to all grantees, calling attention to problem areas known at that time. Sentence 2: LSC never reissued CSR instructions.
yes

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

Sentence 1: Better keep your eyes peeled gold claims have been jumped before in this country. Sentence 2: A few years ago there was a gold claim and people went crazy.

no