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: Loughrigg, a low fell that gives spectacular views of both Windermere and Grasmere, is a short climb to the northwest. Sentence 2: Most of the visitors climb the Loughrigg to see the spectacular view of Windermere.
[EX A]: no

[EX Q]: Sentence 1: Legal Aid attorney Sharon Lee Schwartz knew when she entered law school at Georgetown University that she wanted to use her training to help others. Sentence 2: Sharen Lee Schwartz scored top of her class at university.
[EX A]:
no