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: Man in red jacket giving a thumbs-up with one hand a holding ticket in other. Sentence 2: Man is waiting to get in the concert
Example Output: N

Example Input: Sentence 1: A man selling or delivering newspapers stands in front of a Spanish-language information sign. Sentence 2: A man holding newspapers next to a sign outside.
Example Output: N

Example Input: Sentence 1: An oriental person in a red shirt and black pants crouching over a purse on concrete. Sentence 2: The person is outside.
Example Output:
C