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.

Input: Consider Input: Sentence 1: The fruit and leaves feed crabs whose waste products in turn feed fish, prawns, and mollusks. Sentence 2: Without the crabs' waste, fish, mollusks, and prawns wouldn't have as much food.

Output: no

Input: Consider Input: Sentence 1: In addition, if during the performance of the attestation engagement, risk factors or other conditions are identified that cause the auditors to believe that an additional response is required, such factors or other conditions, and any future response the auditors concluded was appropriate, should be documented. Sentence 2: Risk factors are identified for things that cause auditors to suspect a response is required.

Output: yes

Input: Consider Input: Sentence 1: 'It's the best reason,' Daniel said. Sentence 2: Daniel said it was best.
Output: yes