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: Three men, one with a fishing pole, are sitting on a sidewalk. Sentence 2: The man are fishing
Example Output: N

Example Input: Sentence 1: An old Asian man walks the streets with a bag of goods. Sentence 2: An old man is walking with a bag of goods.
Example Output: C

Example Input: Sentence 1: A man with a mustache who is driving a Mercedes-Benz, is looking over his shoulder and smiling. Sentence 2: A man is driving a car and smiling.
Example Output:
C