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: The store owner said "this item will cost you an arm and a leg." The store owner
Completion A: had a large knife for chopping off arms and legs if anyone wanted the item.
Completion B: was easily willing to give away the item.
Completion C: was very keen on limbs for his human body part collection.
Completion D: demanded a lot of money for the item.
Output:
Completion D