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: One man in a red sweatshirt skateboarding while a man in a blue sweatshirt films him. Sentence 2: A man is skateboarding outside.
C

Sentence 1: an overhead view of a painter working on a scaffold. Sentence 2: An overhead view of a painter working on a prize winning work on a scaffold.
N

Sentence 1: Blue collar workers at a convention. Sentence 2: the workers are getting promoted

N