D. Word Choice because you can have a good structure but talk like a baby
Take a quick look at your notes (that's what they're for) and if you don't have any, look at your visual aid for a hint. If for some reason you don't have one of those, think through the points you're making in the speech and try to figure out where you are. If you can't remember any of those, run fast and far away.
It could lead to an HIV infection because it is a cross-generational intercourse that is usually based on material gain. By constantly switching partners with numerous sugar daddies/mommies and with young people the risk of an HIV infection increases.
I am drawing a pentagon for this question.
hope it helps