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: 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

Ex Output:
N


Ex Input:
Sentence 1: A group of young men in shirts and shorts are assembling a bench and other wooden items. Sentence 2: There are several men working on various projects.

Ex Output:
C


Ex Input:
Sentence 1: A man in a uniform sits on a chair with a rifle at his side. Sentence 2: A man working at a stores cash register.

Ex Output:

C