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.

Example Input: Sentence 1: What are you going to say? Sentence 2: How are you going to answer the question?
Example Output: no

Example Input: Sentence 1: This element focuses on the executive's performance towards the balanced scorecard targets at the regional office and national levels, in addition to specific performance priorities with corresponding targets. Sentence 2: The executive's performance needs to be unbalanced.
Example Output: yes

Example Input: Sentence 1: Families bring their dead for their cremation to the holiest of Varanasi ghats, Manikarnika. Sentence 2: Families bury their dead on their own property to avoid going to the Manikarnika.
Example Output:
yes