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.

Ex Input:
Sentence 1: A young black man is skateboarding on a smooth concrete surface. Sentence 2: A black man is sleeping on the skateboard.

Ex Output:
C


Ex Input:
Sentence 1: Two men in western attire with a brown horse kicking into the air. Sentence 2: Two men in western attire with a horse

Ex Output:
N


Ex Input:
Sentence 1: One old homeless guy walks by the park. Sentence 2: A homeless man walks past a park.

Ex Output:

C