Opportunistic infections are infections that take advantage of the weakness of the immune system of certain organisms, and end up settling inside. They do not usually reach people with normal immunity, but it does affect people with autoimmune diseases such as HIV / AIDS.
Answer: c) OIs are the common cause of death of people with HIV / AIDS.
It’s true sir, i have got this question too
A: maintenance is the final stage --> thus this answer is the only appropriate one.