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.

Example Input: Sentence 1: A man in a yellow vest is smoking and working in a field. Sentence 2: A man is working in a field.
Example Output: N

Example Input: Sentence 1: two little tanned girls, one wearing a red shirt walking past a stop sign and on top of a cement block holding a cup and wearing pink sneakers, while the other girl is wearing a pink shirt and drinking out of a white cup. Sentence 2: A girl is wearing a red shirt.
Example Output: C

Example Input: Sentence 1: Three people, all adequately supplied, are skiing in the cold weather. Sentence 2: Three people, all adequately supplied, are on the ski lift
Example Output:
N