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.
--------
Question: Sentence 1: The government controls the number of allowances that are distributed and reduces them over time. Sentence 2: The government reduces the number of allowances over time. 

Answer: yes


Question: Sentence 1: yeah really what is that Sentence 2: Is that what it is?

Answer: no


Question: Sentence 1: He hit Adrin hard in the head with the back of his arm. Sentence 2: His arm accidentally hit Adrin in the head.

Answer:
no