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: Many people ride bicycles in helmets as fans spectate and cheer them on. Sentence 2: Many people are riding bikes.

SOLUTION: C

PROBLEM: Sentence 1: Man in his boxers carving a pumpkin. Sentence 2: A man is using a knife.

SOLUTION: C

PROBLEM: Sentence 1: A woman in a blue dress is walking and talking on her cellphone. Sentence 2: A woman is talking on her cellphone.

SOLUTION:
C