"He" is the noun. "Heard" is the verb. I'm not sure about the rest.
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.
Answer: C. And while I believe that what someone eats is a matter of personal choice and not something that society should control, people need information if they are going to make wise decisions.
Explanation: it has better structure and style.
