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: EPA performed an Economic Analysis of the final rule, including the Clean Air Act and Clean Water Act portions of the rule, and the analysis is summarized in the preamble to the final rule. Sentence 2: The EPA refused to perform any kind of analysis.
[EX A]: yes

[EX Q]: Sentence 1: Plausible and complete Data analysis ends when a plausible explanation has been developed, considering completely all the evidence Sentence 2: When a plausible explanation has been developed, data analysis ends.
[EX A]: yes

[EX Q]: Sentence 1: The enclosure? Mr. Carter smiled dryly. Sentence 2: Ms Carter smiled as she answered politely.
[EX A]:
no