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: On Meet the Press , White House Chief of Staff John Podesta We're not negotiating, Tim. Sentence 2: White House Chief of Staff John Podesta revealed to Tim that they are negotiating.
A:
yes