Answer:
A: Plan what media you want to use.
Explanation:
Planning is always the first step whenever you are about to engage in preparing a presentation, or even a paper or an essay. For that reason, you should be very aware from the beginning of what kinds of media you will use for your presentation. The media you choose, ideally, should conform meaningfully to the topic of your presentation, so that, for example, if you choose to do a presentation on a musician, perhaps it would be best to use music and even video for your presentation.