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 man is standing beside a projection screen, and he is directing the attention of a certain area of the screen to other people sitting at tables to listen and watch. Sentence 2: People are gathered to watch a screen.

SOLUTION: C

PROBLEM: Sentence 1: One man in a red unitard and one in blue wrestle on an outdoor stage in New York, NY. Sentence 2: Male ballet dancers warm up before class.

SOLUTION: C

PROBLEM: Sentence 1: Two mallards are swimming in a polluted river. Sentence 2: The mallards are standing.

SOLUTION:
C