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: A man on his first date wanted to break the ice. He 
Completion A: drank all of his water. 
Completion B: threw the ice at the wall. 
Completion C: looked at the menu. 
Completion D: made a corny joke.

Answer: Completion D


Question: Prompt: The stock broker was inside trading. The SEC 
Completion A: traded some stocks with his tip. 
Completion B: went out for a group party. 
Completion C: invited the stock broker for some tax breaks. 
Completion D: wrote his name down in their list.

Answer: Completion D


Question: Prompt: many hard problems occurs in database course such as 
Completion A: database 
Completion B: singing 
Completion C: b+ trees 
Completion D: play baseball

Answer:
Completion C