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 Q]: 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 A]: no

[EX Q]: Sentence 1: An' when our boys licked up a nest of th' varmints why, we'd taken us a mess o' respectable Yank 'Irregulars,' 'cordin' to their story. Sentence 2: Their story was completely fake.
[EX A]: no

[EX Q]: Sentence 1: The fact remains, however, that the developing world is doing just that--developing. Sentence 2: It's still true that the developing world continues to develop. 
[EX A]:
yes