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.

Ex Input:
Sentence 1: FDA responds in the preamble to the final rule to several comments it received and maintains its conclusion that the rule does not have a negative impact. Sentence 2: FDA says the rule doesn't affect the body negatively.

Ex Output:
no


Ex Input:
Sentence 1: But it should be done, at once!" He then made a very careful examination of the drawers of the wash-stand.  Sentence 2: He carefully examined the drawers.

Ex Output:
yes


Ex Input:
Sentence 1: If you cannot afford a lawyer, one will be provided for you at government expense. Sentence 2: The government will assign a lawyer to you for free if you cannot afford one.

Ex Output:

yes