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 man in a white shirt and blue jeans stands in front of a crowd. Sentence 2: A person in a white shirt and blue jeans stands in front of a crowd.
Example Output: C

Example Input: Sentence 1: A woman sitting on a mini trampoline tossing a water bottle in the air. Sentence 2: A woman is talking on her cellphone.
Example Output: C

Example Input: Sentence 1: A man is sleeping on a sofa outside. Sentence 2: There is a man outdoors
Example Output:
C