Detailed Instructions: 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.
Q: Prompt: Sid was crazy and we said she lost her marbles. Sid
Completion A: could not locate where her few precious marbles were at
Completion B: was losing her mind
Completion C: was unable to find her marbles
Completion D: dropped and had her marbles go in various unknown locations
A:
Completion B