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 with a dog and a woman carrying something blue in a clear plastic bag, standing on a city street. Sentence 2: The man and woman have a tiger on a diamond-encrusted leash.

SOLUTION: C

PROBLEM: Sentence 1: A man in a white shirt and tie walking across the street. Sentence 2: A woman walks across the street.

SOLUTION: C

PROBLEM: Sentence 1: A policeman is riding a vehicle through a building. Sentence 2: A cop is in a vehicle.

SOLUTION:
C