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: an overhead view of a painter working on a scaffold. Sentence 2: An overhead view of a painter working on a prize winning work on a scaffold.

Ex Output:
N


Ex Input:
Sentence 1: Two men are on a boat cleaning the water. Sentence 2: the men are swimming

Ex Output:
C


Ex Input:
Sentence 1: A man wearing blue is walking off of a field. Sentence 2: A man walks away from some place.

Ex Output:

N