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 of young men sing out together. Sentence 2: The men are vocalizing
Example Output: C

Example Input: Sentence 1: A baseball player, with the number four on his shirt, is shown from the rear, running while throwing the ball. Sentence 2: A person in a red baseball uniform is throwing a player from the other team out.
Example Output: N

Example Input: Sentence 1: A little girl with smudged face paint appears unhappy on the playground. Sentence 2: A little girl is throwing a birthday party in her backyard.
Example Output:
C