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.

Example Input: Sentence 1: I guess there's nothing complicated about this deal, he remarked. Sentence 2: There were complications on the other end of the deal, the side that wasn't his.
Example Output: no

Example Input: Sentence 1: and (3) who should do the federal government's business in the 21st century? Sentence 2: 21st-century federal government business.
Example Output: yes

Example Input: Sentence 1: You dropped the ball big time in your response to Doubting, about the able-bodied using stalls for the disabled. Sentence 2: You dropped the ball in a very severe situation.
Example Output:
yes