Correct Response: C. If the student believes that the excerpt may be useful to the research project, the teacher should instruct the student in the ethical use of the excerpt. A is incorrect because rather than involving other teachers, the teacher should take advantage of this learning opportunity to cover proper citation methods. B is incorrect because there is no reason to guide the student away from the journal since it can be used with proper citation. D is incorrect because to sufficiently paraphrase the excerpt in order to avoid the need for citation is not an ethical option.