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 young ladies playing trumpets. Sentence 2: Two young ladies playing trumpets.
Example Output: C

Example Input: Sentence 1: A man wearing a red cap is leaning on wooden railing. Sentence 2: A man wears a blue hat.
Example Output: C

Example Input: Sentence 1: A young man is looking down from atop a mountain. Sentence 2: A young man and his team look down from atop the mountain.
Example Output:
N