This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: National Immunization Schedule 2020-21, Subject name: Social & Preventive Medicine
Hepatitis B vaccine in adults should be given as: 
Select and explain. 
A. 0,1,2 months, B. 0,1,6 months, C. 0,1,2 years, D. 0,1,6 years
B: 0,1,6 months
Answer: B: 0,1,6 months 
Explanation: Hepatitis B vaccine schedule for adults: 0,1,6 months. (dose: 1 ml each) Hepatitis B vaccine schedule for infants (NIS, India): 6,10,14 weeks or 0,6,14 weeks. (Dose: 0.5 ml each)