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.
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Question: Prompt: Ketchup dates back as far as 1600 AD, when sailors traveling to China discovered a sauce called ketsiap. It 
Completion A: was easy to make ketchup boats during that time. 
Completion B: quickly changed ingredients to include sofa and toilet. 
Completion C: began the transformation to today's sweet potato in the late 1700s. 
Completion D: was a sauce that was made out of soy or oysters and didn't contain tomatoes.

Answer: Completion D


Question: Prompt: I throw a frisbee at my dog. The dog 
Completion A: sleeps. 
Completion B: throws the frisbee back at me. 
Completion C: chases after the frisbee. 
Completion D: barks, "Throw the frisbee harder next time!"

Answer: Completion C


Question: Prompt: I applied to Northwestern University. They 
Completion A: offered to pay for my tuition in full provided I solved P vs. NP by the end of my undergraduate studies. 
Completion B: accepted me because I bought the rights to the land where the University is located. 
Completion C: accepted me because I stood out from the other applicants. 
Completion D: accepted me because I had the exact same DNA as one of the original founders.

Answer:
Completion C