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 grilled cheese vendor carries two plates. Sentence 2: The vendor only sells fried dough.

Ex Output:
C


Ex Input:
Sentence 1: Two firefighters, fully dressed for action, walking on a busy street. Sentence 2: Two firefighters walk down the street.

Ex Output:

C