Dominic has contracted HIV. What was MOST likely the cause of this virus?

Question

A. He inhaled droplets from a close friend’s sneeze.

B. He didn’t thoroughly wash his hands after using the restroom

C. He shared a dirty needle when injecting drugs with a friend.

D. He consumed food that wasn’t cooked to a safe temperature.

Answer 1

C. He shared a dirty needle when injecting drugs with a friend.