Determine whether the two given sentences clearly agree with each other (entailment), disagree with each other (contradiction), or if this cannot be determined (neutral). Answer must be the letters E, C, and N, respectively.
One example is below.
Q: A teenager blows a whistle and wears white face paint, earmuffs, and a yellow hat while another teen watches. <sep> Nobody has face paint.
A: C
Rationale: Either a teenager wears face paint or nobody has face paint.
Q: A boy rides his skateboard at the park. <sep> A sad boy rides his skateboard at the park.
A:
N