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: This won't work, says Stephanopoulos, speaking You can [avoid questions] in one press conference. Sentence 2: Stephanopolous believed this was bound to work.
[A]: yes

[Q]: Sentence 1: Now, if we perform the same exercise using the actual FY 1998 First-Class and Standard A volume figures of 101. Sentence 2: We can do the same thing using the First-Class and Standard A numbers for rural routes.
[A]: no

[Q]: Sentence 1: The price index (weighted price) for basic mail in 1996 was 39. Sentence 2: The price index for mail in 1996 was one of the highest ones on the market.
[A]:
no