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 man sits on some steps at a flee market. Sentence 2: There is a man on stairs at a market.
C

Sentence 1: children ride bikes in what appears to be an impoverished nation. Sentence 2: The children are sitting on a couch.
C

Sentence 1: Costumed kids on a jungle gym. Sentence 2: Kids are at an outdoor haloween party.

N