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 prisoner decided to make his great escape. The prisoner
Completion A: broke into a song and dance routine.
Completion B: disguised himself as a guard and fled the prison.
Completion C: took control of the prison and decided to rule it forever.
Completion D: waited until 9 months for his sentence to be over, then went home.
Completion B