Final answer:
People with HIV/AIDS have weakened immune systems, making them vulnerable to infections and diseases. Precautions should be taken to avoid exposing them to germs and additional risks.
Step-by-step explanation:
A. They are usually undesirable people.
B. Your germs can be deadly to them.
C. They are extremely contagious.
D. One cough can kill you.
Out of the given options, the correct answer is B. Your germs can be deadly to them. People with HIV/AIDS have weakened immune systems, making them more susceptible to infections and diseases. As a result, they are at a higher risk of becoming seriously ill if exposed to germs. It is crucial to take precautions, such as practicing good hygiene and avoiding behaviors that may expose them to additional risks.
Learn more about precautions for interacting with people with HIV/AIDS