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 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.

SOLUTION: C

PROBLEM: Sentence 1: A man is juggling bottles that are on fire. Sentence 2: A man is sleeping.

SOLUTION: C

PROBLEM: Sentence 1: Man cleans roller coaster. Sentence 2: Cleaning roller coaster

SOLUTION:
C