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 car is driving towards a green mountain. Sentence 2: A car is driving away from the green mountain.

SOLUTION: C

PROBLEM: Sentence 1: Three traffic lights hang over Wilson Street. Sentence 2: Wilson street has traffic.

SOLUTION: C

PROBLEM: Sentence 1: A little boy is laying down on a park bench. Sentence 2: A little boy is tired.

SOLUTION:
N