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.

Sentence 1: Russian Orthodox nuns oversee the church and its grounds. Sentence 2: The nuns are happy to tend to the grounds.
no

Sentence 1: At the same time, there are other key assumptions that EPA adopted to facilitate the evaluation of the four scenarios. Sentence 2: The EPA assumed nothing; all its operations are based in science.
yes

Sentence 1: The enclosure? Mr. Carter smiled dryly. Sentence 2: Ms Carter smiled as she answered politely.

no