- A B cells
- B CD8+ T cells
- C CD4+ T helper cells
- D Macrophages only
Correct answer: C. CD4+ T helper cells
Explanation: HIV (Human Immunodeficiency Virus) specifically infects and destroys CD4+ T helper cells, which are crucial coordinators of the immune response. Loss of CD4+ T cells leads to AIDS, leaving the body vulnerable to opportunistic infections.
Concept context
Innate and adaptive immunity, B cells, T cells, antibodies, vaccines, and immune disorders. Critical for NEET.