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: Seven construction workers working on a building. Sentence 2: The men are setting the building on fire.
C

Sentence 1: A group of people are sitting in an auditorium. Sentence 2: the group are sitting in the auditorium
C

Sentence 1: A horse mascot gives high-fives to some football fans. Sentence 2: A mascot gives a high-five at a football game.

N