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.

Sentence 1: A man in a black shirt and jeans stands at a microphone holding a guitar. Sentence 2: The man is performing.
C

Sentence 1: A man standing outside of a safety control chamber, dressed in an orange suit, black pants, and gray gloves. Sentence 2: The man is sleeping.
C

Sentence 1: A night photo of a person making a fireball. Sentence 2: A night photo of a person.

C