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 boy in an orange shirt with blue trim is smiling. Sentence 2: A boy in an orange shirt is smiling.

Ex Output:
N


Ex Input:
Sentence 1: The person in a sweater sits on wood, looking at the water. Sentence 2: The person sits.

Ex Output:
C


Ex Input:
Sentence 1: A man in a white shirt and sunglasses and a man in a black shirt and sunglasses sit at a table with four beer bottles. Sentence 2: A man in a blue shirt and a woman in a red shirt enjoy two glasses of wine together.

Ex Output:

C