You will be given a definition of a task first, then some input of the task.
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 dog is sitting on the ground next to the words Dog Training. A dog
Completion A: runs out and comes onto several stairs.
Completion B: is walking in a large dog.
Completion C: is seen lying on the living room floor, running in his sleep.
Completion D: hops up and grabs her dog off while a woman right behind her.
Output:
Completion C