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: Jack is not irresponsible. Jack is 
Completion A: does not understand responsibilities 
Completion B: does not care 
Completion C: not responsible 
Completion D: responsible
[A]: Completion D


[Q]: Prompt: The mailman is sitting in the movie theater. He 
Completion A: is eating a pizza he snuck in with him. 
Completion B: is facing the wrong way. 
Completion C: delivers mail to everyone in the audience. 
Completion D: is reading a newspaper.
[A]: Completion A


[Q]: Prompt: The fifth letter in the alphabet is 
Completion A: a 
Completion B: c 
Completion C: e 
Completion D: b
[A]:
Completion C