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: A band is playing music on stage. Sentence 2: The band is warming up backstage.
C

Sentence 1: Three boys are running on the beach playing a game. Sentence 2: The boys are having a race.
N

Sentence 1: A group of people ride down the road in a large tractor. Sentence 2: the people are women

N