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 real question, then, is how to assess character. Sentence 2: How can we judge one's character?

Output: yes


Input: Consider Input: Sentence 1: for how many calls Sentence 2: Did you make a lot of calls?

Output: no


Input: Consider Input: Sentence 1: Perhaps what needs to go away is you; that is, put the kibosh on the get-togethers. Sentence 2: Maybe you should cancel the meetings and just go away.


Output: yes