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 brown and white dog has is mouth open ready to catch a green ball. Sentence 2: the people were on concrete

Ex Output:
C


Ex Input:
Sentence 1: Two men with paddles in the water. Sentence 2: two men row down a river

Ex Output:
N


Ex Input:
Sentence 1: One little boy, wearing a big belt buckle, and leaning over the railing at a rodeo. Sentence 2: A small boy at a rodeo.

Ex Output:

C