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: People gathered together on a city street. Sentence 2: People gather outside

SOLUTION: C

PROBLEM: Sentence 1: A man watches a child swim in a shallow river. Sentence 2: The man and child are father and son.

SOLUTION: N

PROBLEM: Sentence 1: A woman in costume performs with poi for onlookers. Sentence 2: The people watch a performance.

SOLUTION:
C