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: yeah best coverage Sentence 2: Hands down the worst coverage.
[A]: yes


[Q]: Sentence 1: yeah there's a lot of people don't know about it it's put out by Commodore they made the sixty four but this is a machine that they bought from a company that got started up in California Sentence 2: Those machines are very costly.
[A]: yes


[Q]: Sentence 1: Due to the amount of information now available, power has shifted from the physician to the patient. Sentence 2: Patients use this power to select better doctors in most cases.
[A]:
no