Principle: Only if a professor believes a student knowingly presented someone else's ideas without attribution should the professor make an official has committed plagiarism.
Application: It is not the case that Professor Serfin should make an official determination that Walters committed plagiarism in the term paper about wrote for Serfin's class.
What this question is testing
Your task
Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.
Common trap
Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.
Winning move
Predict what a right answer must do, then test each choice against the conclusion-evidence gap.
Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.