Detailed 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.
Q: Prompt: The student enters the classroom. She
Completion A: takes the professor's place and comes up with a new class.
Completion B: actually entered a virtual classroom and is now late for the real class.
Completion C: can't seem to make her dog eat her books.
Completion D: feels motivated as she is understanding the subject.
A:
Completion D