Instructions: 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.
Input: Prompt: He considered her to be the moon to his sun. He decided to
Completion A: buy a rocket so that they could visit the moon.
Completion B: stare directly into the sun.
Completion C: ask her to move in with him.
Completion D: become an astronaut so he could fly to the sun.
Output:
Completion C