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: a small tan dog running in the grass with a stick in his mouth Sentence 2: A small tan dog running in the tall dead grass with a stick in his mouth.

Ex Output:
N


Ex Input:
Sentence 1: A woman is admiring and blowing dandelions on a beautiful spring day. Sentence 2: A woman frolics on a sunny day in May

Ex Output:
N


Ex Input:
Sentence 1: A boy walks with a ball tucked under his arm. Sentence 2: A boy is walking

Ex Output:

C