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 few man in a jazz band performing on stage. Sentence 2: The jazz band performing on american idol

SOLUTION: N

PROBLEM: Sentence 1: A little boy looks at the camera while a woman behind him seems to be laughing very hard and the woman on the right has a big smile on her face. Sentence 2: Everyone there is sad.

SOLUTION: C

PROBLEM: Sentence 1: Police officers on motorcycles stopped in front of a building. Sentence 2: Police officers are riding in cars outside a building

SOLUTION:
C