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: Our overall objective was to determine whether best practices offer methods to improve the way DOD ensures that the design is stable early in the development process and whether having manufacturing processes in control before production results in better cost, schedule, and quality outcomes in DOD major acquisition programs. Sentence 2: They wanted to use the best practices for other projects as well.

Ex Output:
no


Ex Input:
Sentence 1: If you're a driving fan, the time to be here is April, when the Toyota Grand Prix auto race is held in Long Beach. Sentence 2: The Toyota Grand Prix is held in Long Beach in April.

Ex Output:
yes


Ex Input:
Sentence 1: or think about looking at the mountains you got to throw in a dollar Sentence 2: To look at the mountains longer, you'll have to pay more money.

Ex Output:

no