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 small brown dog stands in the grass next to an ornate building. Sentence 2: A dog stands in the tall grass.
N

Sentence 1: Man in red jacket giving a thumbs-up with one hand a holding ticket in other. Sentence 2: Man is waiting to get in the concert
N

Sentence 1: A girl with a ponytail of brown hair wearing jeans is walking up a street in front of stores. Sentence 2: A girl is outside.

C