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 person in a red shirt is riding a bicycle down a road. Sentence 2: A person riding a bike.

Ex Output:
C


Ex Input:
Sentence 1: A man in a suit sits on a chair while holding a microphone with his foot on a box. Sentence 2: A woman is holding a cat in her hands.

Ex Output:
C


Ex Input:
Sentence 1: A young man with long brown hair and a white shirt sings into a microphone Sentence 2: A man sings a Michael Jackson song at the karaoke bar.

Ex Output:

N