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 group dressed in wintery attire of people on a sidewalk in Washington D.C. Sentence 2: People standing on a sidewalk.
Example Output: C

Example Input: Sentence 1: People are walking in a park with manicured hedges along the walkway. Sentence 2: The people are trying to find a way out of the hedge maze.
Example Output: N

Example Input: Sentence 1: Two men walk in front of a white brick building. Sentence 2: Two men are outdoors.
Example Output:
C