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: so what are the most important benefits to you Sentence 2: What is the best benefit? 
Example Output: no

Example Input: Sentence 1: is that a U S territory though Sentence 2: That's a U.S. territory, right?
Example Output: yes

Example Input: Sentence 1: yeah at least its something that you enjoy and i know a lot of people that talk about exercise and say well i don't want to exercise it's too much work but there a lot of different things you can do that that are enjoyable that you don't have to you kn ow strain yourself or sweat Sentence 2: A lot of people prefer the dance style of exercise. 
Example Output:
no