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 man in a white shirt and tie walking across the street. Sentence 2: A woman walks across the street.

Ex Output:
C


Ex Input:
Sentence 1: Emergency Medical Teams working to help a man involved in an automobile accident. Sentence 2: Medical teams working to save a hurt man.

Ex Output:
N


Ex Input:
Sentence 1: A woman in a green jacket is waiting to cross the street at a light. Sentence 2: There is a woman outside in this picture

Ex Output:

C