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: You haven't got it. Sentence 2: The person being spoken to has it.

SOLUTION: yes

PROBLEM: Sentence 1: And you think that will tell you anything? He gave a short disagreeable laugh. Sentence 2: You know they will spill all the details in you lap?

SOLUTION: yes

PROBLEM: Sentence 1: Only a few installations have required the relocation of the air preheater. Sentence 2: Relocating the air preheater often damages the unit.

SOLUTION:
no