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: The smiling woman in the red helmet is outdoors holding a very long rope. Sentence 2: A woman in a red helmet swimming through a lake.
C

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: Three young women in a city crowd are standing together and two of them are in the middle of high-fives with one another. Sentence 2: Two women high five in the middle of a crowd at a concert.

N