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 musician plays on the streets for tips. Sentence 2: There is a person in the rain.
Example Output: N

Example Input: Sentence 1: A group of men, women, and a child at the racetrack. Sentence 2: The racetrack has races going on.
Example Output: C

Example Input: Sentence 1: A bald man walking among columns on a sidewalk. Sentence 2: The woman walked on the road.
Example Output:
C