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: After scenario development, the second step of the benefits analysis is the estimation of the effect of the Clear Skies Act on emissions sources. Sentence 2: There is not order to the scenario development.
Output:
yes