In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to choose whether the two sentences clearly agree (entailment)/disagree (contradiction) with each other, or if this cannot be determined (neutral). Your answer must be in the form of the letters E, C, and N respectively.

[Q]: Sentence 1: A man wearing a blue shirt makes a grouchy face. Sentence 2: A woman wearing a blue shirt makes a grouchy face.
[A]: C


[Q]: Sentence 1: A riot squad making their way through a crowd. Sentence 2: There is a riotous crowd outside.
[A]: C


[Q]: Sentence 1: A woman is playing with two children on a seesaw in a playground. Sentence 2: A man practices basketball at the playground.
[A]:
C