How Can Abstaining from Drugs, Including Alcohol and Steroids, Reduce the Risk of HIV Infection?

Look at my explanation.

Explanation:

Using drugs affects your brain, alters your judgment, and lowers your inhibitions. When you’re high, you may be more likely to make poor decisions that put you at risk for getting or transmitting HIV, such as having sex without a condom, have a hard time using a condom the right way every time you have sex, have more sexual partners, or use other drugs. These behaviors can increase your risk of exposure to HIV and other sexually transmitted diseases. Or, if you have HIV, they can increase your risk of spreading HIV to others.

And if you inject drugs, you are at risk for getting or transmitting HIV and hepatitis B and C if you share needles or equipment (or "works") used to prepare drugs, like cotton, cookers, and water. This is because the needles or works may have blood in them, and blood can carry HIV. You should not share needles or works for injecting silicone, hormones, or steroids for the same reason.

answer; (c) all the above