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 with a pierced eyebrow is looking at a laptop screen, while a cat is in the background. Sentence 2: There is a woman looking at a desktop screen while a pack of wolves circles in the background.
C

Sentence 1: A group of people are sitting on a rocky beach. Sentence 2: A group of people are eating in a mall food court.
C

Sentence 1: A girl is serving food and a man is staring at her. Sentence 2: A girl is serving food and notices a man is staring at her.

N