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 riot squad making their way through a crowd. Sentence 2: There is a riotous crowd outside.

Ex Output:
C


Ex Input:
Sentence 1: A man in a white shirt and blue jeans stands in front of a crowd. Sentence 2: A person in a white shirt and blue jeans stands in front of a crowd.

Ex Output:
C


Ex Input:
Sentence 1: Man with black hat, white shirt and sandals, laying bricks on a construction site. Sentence 2: The man in the black hat is dressed for a wedding.

Ex Output:

C