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 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: Was Toobin's own judgment distorted by his presumably large Random House advance? Sentence 2: Toobin was preoccupied by other matters.

Output: no

Input: Consider Input: Sentence 1: Moreover, new permanent hires fell from about 118,000 in fiscal year 1990 to a low of about 48,000 in 1994, before beginning a slow rise to about 71,500 in fiscal year 1998. Sentence 2: the amount of permanent hires decreased by a large amount.
Output: yes