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 little boy looks at the camera while a woman behind him seems to be laughing very hard and the woman on the right has a big smile on her face. Sentence 2: Everyone there is sad.

Ex Output:
C


Ex Input:
Sentence 1: Man taking a photograph of four ladies in a bar. Sentence 2: A man is taking a picture of famous people in a bar.

Ex Output:
N


Ex Input:
Sentence 1: Two people are on bikes are next to a white building. Sentence 2: Two people are bicycling past a white building.

Ex Output:

N