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 most drastic way is to allow only one candidate. Sentence 2: One candidate might be a politician.

Output: no


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: Drew caught a glimpse of a white bandage under the brim of the passenger's hat and knew that Johnny Shannon was coming home. Sentence 2: Drew saw the white bandage under the passenger's hat and knew that Johnny Shannon was back.


Output: yes