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 black and white dog is going through an obstacle course. Sentence 2: A giraffe is eating a person.

Ex Output:
C


Ex Input:
Sentence 1: Man and woman sort clothes together. Sentence 2: A man wiping sweat off his forehead.

Ex Output:
C


Ex Input:
Sentence 1: One young girl with brown hair is smiling and talking to a young girl with blond-hair. Sentence 2: The girls are having a conversation.

Ex Output:

C