Answer:
D) the client's immune system became further weakened
Step-by-step explanation:
Instead of causing disease, the body's normal flora usually protects the body from other disease-causing organisms. However, under certain circumstances, microorganisms that are part of a person's normal flora can cause disease. This can happen in HIV-infected individuals. Some medicines used to treat HIV, especially lopinavir and ritonavir, may be associated with changes in bowel habits, such as a weakened immune system, normal flora may weaken it and lead to opportunistic infection.