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 man in a white shirt and blue jeans stands in front of a crowd. Sentence 2: A person in a white shirt and blue jeans stands in front of a crowd.

Ex Output:
C


Ex Input:
Sentence 1: A bicycle racer slides down the hill toward a flag while spectators watch along the tree lined route. Sentence 2: Someone is riding a yellow mountain bike.

Ex Output:
N


Ex Input:
Sentence 1: Two young ladies carefully balancing while walking across a log in a field with tall grass. Sentence 2: Two women are out doors.

Ex Output:

C