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

Example Input: Sentence 1: Two children staring at each other. Sentence 2: two children are in love
Example Output: N

Example Input: Sentence 1: A blond child is wearing blue goggles and a green Speedo tank top while swimming underwater. Sentence 2: A blond child is swimming at the pool.
Example Output:
N