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: And Lying ... Sentence 2: And lying is a bad thing.

Output: no


Input: Consider Input: Sentence 1: As previously noted, LSC reissued its CSR instructions to all grantees, calling attention to problem areas known at that time. Sentence 2: LSC never reissued CSR instructions.

Output: yes


Input: Consider Input: Sentence 1: In the winter the falls form a spectacular cascade of icicles. Sentence 2: The temperatures in winter time are not enough to create ice.


Output: yes