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.

Ex Input:
Sentence 1: a group of young men and women push a boat to shore. Sentence 2: A group of people pushing a broken down boat to shore.

Ex Output:
N


Ex Input:
Sentence 1: A group of men, women, and a child at the racetrack. Sentence 2: The racetrack has races going on.

Ex Output:
C


Ex Input:
Sentence 1: A woman in a pink shirt is talking to a man in a black shirt with the words "GROOM" on the front. Sentence 2: A man is wearing a black shirt

Ex Output:

C