instruction:
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.
question:
Sentence 1: a green John Deere tractor in a field pulling a red trailer. Sentence 2: The John Deere tractor pulls the red trailer through the field.
answer:
C


question:
Sentence 1: Two motorcycle racers ride along a racetrack. Sentence 2: Two motorcycle riders are testing a track.
answer:
N


question:
Sentence 1: Someone skateboarding at a skate park. Sentence 2: The skateboarder is wearing a helmet.
answer:

N