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: In those cases where challenges and risks are addressed, agencies use a variety of approacHe's, including setting goals and measures directly linked to the management challenges and program risks, establishing goals and measures that are indirectly related to the challenges and risks, or laying out strategies to address them. Sentence 2: Goals and measures are important and so are the strategies.

Output: no


Input: Consider Input: Sentence 1: Due to their lack of awareness of their problem, these patients are unlikely to present for treatment on their own. Sentence 2: They are not aware of their problems.


Output: yes