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 serves food at a food stand. Sentence 2: The man is serving food
Example Output: C

Example Input: Sentence 1: A long line of children are walking along a dirt path in front of a building as adults are sporadically placed along the path to watch them. Sentence 2: the children are walking
Example Output: C

Example Input: Sentence 1: A woman in fairly revealing clothing Sentence 2: the woman is white
Example Output:
N