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 young Asian girl smiles while swinging back and forth on a swing set. Sentence 2: The child is crying in the park.
Example Output: C

Example Input: Sentence 1: In this photo you see an individual repelling down a rock front, on a clear blue sky day. Sentence 2: The person is skiing
Example Output: C

Example Input: Sentence 1: A man playing guitar in front of a crowd. Sentence 2: A man is swimming in front of a crowd.
Example Output:
C