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: For purposes of this exercise, there are at least seven categories of costs and four benefits that might be reviewed. Sentence 2: There are no more than six categories of costs to be reviewed for this exercise.
[EX A]: yes

[EX Q]: Sentence 1: oh yeah you could almost label everything quality in some sense or other but i think sometimes the word is a little over used but Sentence 2: I think people don't use the word 'quality' in any sentence.
[EX A]: yes

[EX Q]: Sentence 1: After the conquest of 1898 the first US military governor ordered that the name be spelled Porto Rico. Sentence 2: The military governor had long standing problems with spelling.
[EX A]:
no