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: At the same time, there are other key assumptions that EPA adopted to facilitate the evaluation of the four scenarios. Sentence 2: The EPA assumed nothing; all its operations are based in science.
[EX A]: yes

[EX Q]: Sentence 1: But the data on marine casualties indicated that accidents were often caused, not by deficiencies in the vessels or other factors, but by human error. Sentence 2: The data on marine casualties showed that accidents were often caused machine failure.
[EX A]: yes

[EX Q]: Sentence 1: Cleveland's role, like Rutherford Hayes' and Warren Harding's, was to take care of business. Sentence 2: Cleveland's role is nearly identical to Rutherford Hayes'.
[EX A]:
no