Definition: 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: Sentence 1: Brown replied that only a certain proportion of the funding can be applied toward development in R-01 grants, and some of the technology, for example interactive videos, can be quite expensive to develop. Sentence 2: Brown explained that some of the technology was expensive to develop.
Output:
yes