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.

Ex Input:
Sentence 1: Several people walking and pushing strollers along a street. Sentence 2: A group of moms are exercising with their babies.

Ex Output:
N


Ex Input:
Sentence 1: A man on his cellphone stands near a white brick building. Sentence 2: The man is talking to his wife.

Ex Output:
N


Ex Input:
Sentence 1: A woman kneels at the edge of a dock reaching toward a dog leaping nearby in the water. Sentence 2: A woman reaches a hand toward a dog.

Ex Output:

C