Given a prompt and four completions, select the completion that is the most plausible in continuing or answering the prompt. This task is designed to test common sense and has various categories ranging between idioms, negated statements, polysemy, subject referencing, and quantitative reasoning. Generate either Completion A, Completion B, Completion C, or Completion D.

Prompt: A mom is sitting at the top of a slide with her little baby. She
Completion A: is standing at the pinata as she lays and picks up.
Completion B: is contemplating going down for a while.
Completion C: takes out a gift paper and puts the wrapping paper down in a pile.
Completion D: pulls out the monkey handle.
Completion B