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 dog running in snow. Sentence 2: A dog is sleeping inside the house.
Example Output: C

Example Input: Sentence 1: A couple at an event watching the activities. Sentence 2: The people are sitting.
Example Output: C

Example Input: Sentence 1: A man in a safety vest sweeping up garbage at an outside venue. Sentence 2: The man is in the hot tub.
Example Output:
C