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.

[EX Q]: Sentence 1: yeah back and forth uh Sentence 2: It's very streamline with not a lot of variance.
[EX A]: yes

[EX Q]: Sentence 1: activities calculated with data collected in 1985. Sentence 2: The data was collected in 1985
[EX A]: yes

[EX Q]: Sentence 1: no no i don't i just don't have any Sentence 2: No, none are in my possession.
[EX A]:
yes