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: The person in a sweater sits on wood, looking at the water. Sentence 2: The person sits.
Example Output: C

Example Input: Sentence 1: The woman in the dark coat is facing the camera, while the man in the blue shirt faces away. Sentence 2: There are two people.
Example Output: C

Example Input: Sentence 1: People are walking around and a woman leans on a baby carriage while a large crowd is seen in the background. Sentence 2: There is an empty room with no people in it.
Example Output:
C