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.

Example Input: Prompt: A cowboy is riding his horse. He 
Completion A: ties his lasso, aims towards Jupiter, and flies away on his horse. 
Completion B: robs a train, eats his hat, and then says sorry to his horse. 
Completion C: is traveling to the nearest town. 
Completion D: polishes his revolver, saves fifteen percent on car insurance, and sells his horse.
Example Output: Completion C

Example Input: Prompt: A dog is inside an airport. The dog 
Completion A: makes money. 
Completion B: wags its tail. 
Completion C: teaches a class. 
Completion D: shows the flight crew its boarding pass.
Example Output: Completion B

Example Input: Prompt: A man watches his friend approaching him. He 
Completion A: goes inside a store to shop. 
Completion B: smiles 
Completion C: cannot remember his phone number 
Completion D: runs backwards
Example Output:
Completion B