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 black young man with a t-shirt written "6" and "URKLE" is walking on a street with another young man while holding a basketball. Sentence 2: The men are playing football.
Example Output: C

Example Input: Sentence 1: A person who was riding in the snow and appears to have crashed. Sentence 2: It looks like a person crashed in the snow.
Example Output: C

Example Input: Sentence 1: A person in a blue biking uniform is ridding a dirt bike on a grassy track. Sentence 2: The person is in a race.
Example Output:
N