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 shirtless man only wearing sunglasses and jeans brushing his teeth. Sentence 2: The man is wearing a red shirt
[A]: C


[Q]: Sentence 1: A Mariachi band performing in the back of a restaurant. Sentence 2: A band is playing inside.
[A]: C


[Q]: Sentence 1: Two people ride the train. Sentence 2: No one is aboard the train.
[A]:
C