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 woman making a square with her fingers on a bus. Sentence 2: A woman throws gang signs on the bus.
N

Sentence 1: A girl is having a good time midair swinging on a swing. Sentence 2: A girl is in a swing outside.
N

Sentence 1: A shepherd bounds through the grass. Sentence 2: An animal is in the grass.

C