Mattea has chosen the topic of the human brain for a short research report. Which research plan makes the most sense for Mattea to use? A. Use at least three different topics that relate to the human brain, for variety. B. Use several graphic organizers to generate as many research questions as possible to focus the research. C. Find a good source that covers as many issues regarding the brain as possible, and quote it extensively. D. Come up with a question to focus research on one aspect of the brain and use several sources to get information.