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.

Ex Input:
Prompt: Professor Downey has solved the most difficult NLP problem. He is
Completion A: sad that it was a difficult problem.
Completion B: sad that he has solved the difficult problem.
Completion C: very sad.
Completion D: happy to have solved it.

Ex Output:
Completion D

Ex Input:
Prompt: A book is sitting on the counter of the kitchen. It
Completion A: doesn't look like it's ever been opened.
Completion B: is a beautiful kitchen.
Completion C: was just placed there earlier.
Completion D: jumps through the hoops.

Ex Output:
Completion A

Ex Input:
Prompt: The new species, Sdjacks, proliferated well. They are now
Completion A: many in number.
Completion B: eating tacos.
Completion C: extinct.
Completion D: jumping rope.

Ex Output:
Completion A