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: and some of the patent attorneys have been real casual in their clothes and then other ones tend to always wear a suit with a very starched cotton shirt so that's just you Sentence 2: Some of the patent attorneys have worn jeans and t-shirts to court sessions. 
[EX A]: no

[EX Q]: Sentence 1: Do you want to do a lot of driving or restrict your trip to destinations easy to reach by train? Sentence 2: You don't want to go any destination that you cannot reach by foot, do you?
[EX A]: yes

[EX Q]: Sentence 1: Perhaps, Berman speculates, Havel and Michnik represent the true legacy of the worldwide revolutionary sprouting of 1968. Sentence 2: A worldwide revolution sprouted in 1968.
[EX A]:
yes