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: Two young men riding on a very small horse-drawn wagon full of potatoes. Sentence 2: men with potatoes
Example Output: N

Example Input: Sentence 1: Three guys playing outside acting silly. Sentence 2: Three black guys acting silly outside.
Example Output: N

Example Input: Sentence 1: A man rides a very small bicycle in a small town fair. Sentence 2: A woman is riding the bicycle.
Example Output:
C