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: It affects the lives of each and every American. Sentence 2: Every African is affected by it.

Output: yes


Input: Consider Input: Sentence 1: The trend is called brachycephalization, and it has been happening mainly in rural Poland between the Carpathian Mountains and the Black Sea--which, for some arcane reason, is one of the few places on Earth where humans are still evolving. Sentence 2: The humans in rural Poland have evolved a third arm.

Output: no


Input: Consider Input: Sentence 1: no i i haven't had had good luck with that company uh i think some of it depends how long things stay in the mail probably Sentence 2: I was very lucky and got a job with that company.


Output: yes