Which of the following features are correct? Choose correct option. a. HIV is a retrovirus. b. HIV attacks B-lymphocytes primarily. c. AIDS patients are prone to opportunistic infections. d. HIV transmission can occur through contaminated food and water.
- A(a) & (c)
- B(a), (b) & (c)
- CAll of these
- D(b), (c) & (d)
✓ Correct answer: A
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