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: agency to comment is determined on a facts-and-circumstances basis. Sentence 2: Which agency comments is determined by the President.

Ex Output:
yes

Ex Input:
Sentence 1: and (3) who should do the federal government's business in the 21st century? Sentence 2: 21st-century federal government business.

Ex Output:
yes

Ex Input:
Sentence 1: purposes we do not need great accuracy, we only need reasonable estimates in order to examine the sensitivity of total unit cost to volume per capita. Sentence 2: They were able to put with actual numbers after the fact.

Ex Output:
no