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.

[EX Q]: Sentence 1: People attending an event in a park. Sentence 2: People are in the park.
[EX A]: C

[EX Q]: Sentence 1: A child scales a climbing wall. Sentence 2: A girl is climbing a wall.
[EX A]: N

[EX Q]: Sentence 1: A participant in a sporting event has landed on his head while holding the ball on a field of grass. Sentence 2: a participant has fallen on his head.
[EX A]:
C