TASK DEFINITION: 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.
PROBLEM: Sentence 1: A girl standing in an enclosed place Sentence 2: A girl is sitting in a field.

SOLUTION: C

PROBLEM: Sentence 1: A skateboarder in a green shirt is performing a jump. Sentence 2: A skateboarder did a kick flip.

SOLUTION: C

PROBLEM: Sentence 1: A man in a black shirt and jeans stands at a microphone holding a guitar. Sentence 2: The man is performing.

SOLUTION:
C