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: A group of students are about to take a very hard exam. The students use their remaining hour to
Completion A: drink before the exam.
Completion B: email the professor asking for all of the exam answers.
Completion C: study their notes.
Completion D: fall asleep during the exam.
A:
Completion C