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: He began digging in 1900 after buying the site and financing the excavation program with his own money, and almost immediately struck the first building blocks of a huge Bronze Age palace replete with magnificent pottery and other artifacts. Sentence 2: Many archeologists from all over the world traveled to the site.
[EX A]: no

[EX Q]: Sentence 1: Over the years these bags have proved so handy that to keep up with demand the local supply of genuine handmade bags has been augmented with imported goods. Sentence 2: These genuine handmade bags are very useful and in demand.
[EX A]: yes

[EX Q]: Sentence 1: As appropriate, agencies developed the performance expectations for senior executives' individual plans to meet particular program and management objectives and agency needs. Sentence 2: The CEO creates the performance expectations that senior level executives follow. 
[EX A]:
yes