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 couple walks down a city street holding hands. Sentence 2: There is a couple holding hands.

SOLUTION: C

PROBLEM: Sentence 1: A boy in an orange shirt with blue trim is smiling. Sentence 2: A boy in an orange shirt is smiling.

SOLUTION: N

PROBLEM: Sentence 1: Father is pushing his son on the track. Sentence 2: A father is teaching his son how to control a train on a track.

SOLUTION:
N