Concept:Stigmatization means treating someone with HIV/AIDS negatively through discrimination, rejection, or abuse.
Explanation:Refusing to interact with the family of an HIV patient is a form of social rejection and stigma.
Physical and verbal abuse of an HIV patient is direct discriminatory behaviour.
Ostracizing HIV patients means excluding them from society, which is also stigmatization.
Enlightening people living with HIV/AIDS means educating or supporting them, which is a positive action and not a form of stigma.
Answer:D. enlightening people living with HIV/AIDS