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: He also said that if this type of legislation is not feasible, the Association's members would like to be able to use their frequent flyer miles to upgrade to business class on long flights. Sentence 2: Association members prefer to fly business class.

Output: yes


Input: Consider Input: Sentence 1: oh you have a spring how nice uh-huh Sentence 2: I don't understand why you don't have a spring there.

Output: yes


Input: Consider Input: Sentence 1: But on the Sunday afternoon a message was brought to the house. Sentence 2: A message arrived at the house at two o'clock on Sunday. 


Output: no