A doctor treating an AIDS-positive patient has accidentally pierced his own skin of the palm with a root needle. What should be the first course of actions?

Answer options

1. Squeeze out blood, process the breach with strong solution of potassium permanganate
2. Process the breach with 5% iodine solution
3. Apply tourniquet to the shoulder
4. Process the breach with 3% hydrogen peroxide solution
5. Squeeze out blood, process the breach with 70% alcohol solution