TASK DEFINITION: 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.
PROBLEM: Sentence 1: yeah now my roomie on the other hand he is a power user Sentence 2: My roommate barely uses it, since it is bad for his eyes.

SOLUTION: yes

PROBLEM: Sentence 1: It also gives guidance to the manager who, in reviewing completed case studies, wants to assess their strengths. Sentence 2: The managers frequently are reviewing case studies.

SOLUTION: no

PROBLEM: Sentence 1: You don't have to be a mountaineer to climb the rock Sentence 2: It is possible to climb the rock without being a mountaineer.

SOLUTION:
yes