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.

[Q]: Prompt: Bears in Alaska wait in the riverbank. The bears 
Completion A: are good bears. 
Completion B: are waiting to hunt salmons. 
Completion C: think the Alaskan river is warm. 
Completion D: live in the river.
[A]: Completion B


[Q]: Prompt: Steve's flight was cancelled. He decides to 
Completion A: take care of his children 
Completion B: call the airline 
Completion C: drink beer 
Completion D: go to a strip club
[A]: Completion B


[Q]: Prompt: The Milky Way was born billions of years ago. The earth 
Completion A: is a star. 
Completion B: is the center of the universe. 
Completion C: is a sun. 
Completion D: is our home.
[A]:
Completion D