The correct option is D All of the above
HIV spreads mainly by having sex or sharing injection drug equipment such as needles with someone who has HIV. Also, certain fluid like blood from an HIV-infected person can transmit HIV. So, the person who has multiple sex partners or who takes drugs intravenously (through needles, injections) and who require repeated blood transfusions are at high risk of HIV.
Thus, the correct answer is option D.