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: an old man sitting on a bench staring at the ocean Sentence 2: The man's buttocks are on the bench.

SOLUTION: C

PROBLEM: Sentence 1: People gathered together on a city street. Sentence 2: People gather outside

SOLUTION: C

PROBLEM: Sentence 1: a man listening to his iPod, looks at the subway maps. Sentence 2: A man listening to Mozart looks at he map of the red line.

SOLUTION:
N