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Dominic has contracted HIV. What was MOST likely the cause of this virus?(1 point)

He inhaled droplets from a close friend’s sneeze.

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

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

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

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Answered by GPT-5 mini AI
He shared a dirty needle when injecting drugs with a friend.

HIV is transmitted through infected blood, sexual contact, and from mother to child — not by sneezing, casual hand contact, or food. Shared needles are a common route of transmission.