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 brown dog is running along a grassy stretch divided by strings. Sentence 2: A black cat is running along a grassy stretch divided by strings.

A: C
****
Q: Sentence 1: Women join arms and dance in a circle while men watch and sing and the background. Sentence 2: Women fight each other in a square shape.

A: C
****
Q: Sentence 1: A silver and black race car turns sideways and blows smoke out the back of the car. Sentence 2: A buffalo is driving.

A:
C
****