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 puppy with big ears chewing on a stick. Sentence 2: A puppy has a stick.
Example Output: C

Example Input: Sentence 1: A white dog swims with a stick. Sentence 2: A dog is swimming with a stick.
Example Output: C

Example Input: Sentence 1: A man with black slacks and red shirt standing in front of a classroom with a whiteboard behind him. Sentence 2: a man in pants stands in a classroom
Example Output:
C