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: But it should be done, at once!" He then made a very careful examination of the drawers of the wash-stand.  Sentence 2: He carefully examined the drawers.

Output: yes


Input: Consider Input: Sentence 1: and um the Mets Sentence 2: How about you?

Output: no


Input: Consider Input: Sentence 1: Ringing bells at temples is a way of telling the god to pay attention to a prayer. Sentence 2: Bells are rung in temples to alert the god to a prayer.


Output: yes