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 man wearing an astro boy shirt and a green hat cleans a pool. Sentence 2: A tired man cleans his pool.

Ex Output:
N


Ex Input:
Sentence 1: A baseball pitcher wearing a white and red uniform caught in midpitch of the ball. Sentence 2: People are walking along the beach.

Ex Output:
C


Ex Input:
Sentence 1: Some people are looking at something. Sentence 2: People are searching for something.

Ex Output:

C