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: Two white women, one wearing white and the other black, are laughing and wearing blue pins. Sentence 2: Two ladies,one in white and other in black are wearing blue pins and giggling.

Ex Output:
C


Ex Input:
Sentence 1: A young black man is skateboarding on a smooth concrete surface. Sentence 2: A black man is sleeping on the skateboard.

Ex Output:
C


Ex Input:
Sentence 1: Amateur chef wearing a white cooking apron is about to chop a chicken with a butcher knife. Sentence 2: A chef wears an apron and wields a knife.

Ex Output:

C