The correct answer is D. Clara forgot to inquire about her presentation room, since she does not even know if it has a projector.
Step-by-step explanation:
Before designing a presentation it is always necessary to analyze the context where this is going to be delivered, this includes knowing whether there is a projector or other devices to display slides, the visibility of the audience, the size of the room, the illumination, among others, as this influence the type of aids the speaker and use and the design of these. In the case fo Clara, her big mistake was to check the presentation room, and as a result of this, she designed a slide presentation not knowing there was not a projector to display it. This also implies she will not be ready for her presentation as she will not have any aid with her.