Instructions: 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: A comparison of the actual number of functions successfully tested to the number planned in the acquisition schedule, for example, requires that system testing be underway. Sentence 2: The aim is to compare functions tested with the number planned in the acquisition schedule.
Output:
yes