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 small white dog is carrying something blue in its mouth and a bigger brown and black dog is carrying something orange in its mouth. Sentence 2: The dog has a ball in it's mouth.
Example Output: N

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 large group of people sitting around a table filled with plates and wineglasses. Sentence 2: The people are celebrating a birthday.
Example Output:
N