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 band consisting of three men and a woman perform in an alley with a van in the background. Sentence 2: A band is having an impromptu practice in front of their tour van before a concert.

SOLUTION: N

PROBLEM: Sentence 1: Workers preparing foo in a restaurant. Sentence 2: Workers are getting the food ready.

SOLUTION: C

PROBLEM: Sentence 1: A man in a jacket jumping around a stick-pole on the beach. Sentence 2: The man is chasing his child.

SOLUTION:
C