This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Resident Doctor not immunized to Hepatitis B infections gets an accidental needle stick from a HBsAg-positive patients needle. Next step is \nSelect and explain. \nA. Administer hepatitis B immunoglobulin, B. Complete course of hepatitis B vaccine, C. Both, D. Observation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (C) Both > For those experiencing a direct percutaneous inoculation or transmucosal exposure to HBsAg-positive blood or body fluids (E g., Accidental needle stick, other mucosal penetration, or ingestion), a single intramuscular dose of HBIG, 0.06 mL/kg, administered as soon after exposure as possible, is followed by a complete course of hepatitis B vaccine to be given within the first week', 'role': 'assistant'}]