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.

Q: Sentence 1: A ballerina dancing in front of a mountainous landscape. Sentence 2: a ballerina is dancing in front of a nice landscape

A: C
****
Q: Sentence 1: A man is taking pictures with a cannon camera. Sentence 2: A man draws a scene.

A: C
****
Q: Sentence 1: Group of men working on the sidewalk next to two parked cars on the street. Sentence 2: Men are repairing a broken sidewalk

A:
N
****