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 girl plays with a train set toy and is wearing a white hooded sweatshirt with polka dots. Sentence 2: The little girl plays with her new birthday gift.
Example Output: N

Example Input: Sentence 1: A tall, athletic man leaps upward towards the top of a brick wall. Sentence 2: The man is wearing basketball shorts.
Example Output: N

Example Input: Sentence 1: There is a bunch of tourists standing around on the grass and looking at some old ruins. Sentence 2: humans outside
Example Output:
C