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.

Sentence 1: Woman is detained by police in front of a crowd of onlookers. Sentence 2: A young woman is being arrested for shoplifting in the mall.
N

Sentence 1: A band consisting of three men and a woman perform in an alley with a van in the background. Sentence 2: A band is having an impromptu practice in front of their tour van before a concert.
N

Sentence 1: A group of people are riding on a train while looking out of a window. Sentence 2: The train is moving.

C