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: A low angle view of a woman in slim black pants and a sweater in a pose where she has just thrown a bowling ball. Sentence 2: A woman is in a bowling competition.
Example Output: N

Example Input: Sentence 1: The brown and white dog swims in a swimming pool. Sentence 2: A dog is swimming.
Example Output: C

Example Input: Sentence 1: Two men and a woman are sitting on a bench with a clown. Sentence 2: Some people are sitting on a wooden bench.
Example Output:
N