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: Machine Learning is one of the most interesting and practical courses at Northwestern University. Machine Learning
Completion A: is a combination of real world and unrealistic
Completion B: is a statistics-based course
Completion C: is a useful course
Completion D: is a unrealistic course
Example Output: Completion C

Example Input: Prompt: A man is buying a banana at the market. He
Completion A: gives the cashier ten million dollars.
Completion B: falls in love with a worm.
Completion C: decides to go bowling.
Completion D: reaches for his credit card.
Example Output: Completion D

Example Input: Prompt: Today I learned money doesn't grow on trees. I
Completion A: climb the tree.
Completion B: wasted my money.
Completion C: need to save my money.
Completion D: bought more clothes.
Example Output:
Completion C