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.

Q: 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.

A: C
****
Q: Sentence 1: A man in blue pants is doing a split in the air. Sentence 2: A figure skater does a grand jete on ice.

A: N
****
Q: Sentence 1: A construction crew of 10 people is working on a new building structure. Sentence 2: The people are playing the drums in a field.

A:
C
****