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: During karate practice, one student kicks through a wooden plank while another individual holds it at face-height. Sentence 2: The students are exercising indoors.
N

Sentence 1: The three girls are performing some kind of dance. Sentence 2: People are dancing.
C

Sentence 1: A group of people stands on the field of a soccer stadium. Sentence 2: There are preparing for a soccer game.

N