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: Natalia didn't comment, though her expression was even more dour than usual. Sentence 2: Natalia was quiet and sad.
[A]: yes


[Q]: Sentence 1: I'm Jane's first cousin, he explained, returning the lawyer's keen gaze. Sentence 2: "I am Jane's favourite cousin" he said to the lawyer staring at him.
[A]: no


[Q]: Sentence 1: They were peaceful and lived by  slash-and-burn  farming. Sentence 2: Their way of life revolved around slash-and-burn farming.
[A]:
yes