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
[{'content': 'All are true about Hepatitis B vaccine except \nSelect and explain. \nA. Made by inseing the segment of hepatitis B virus gene into a yeast cell, B. Polysaccharide- based vaccine, C. Hepatitis B Vaccine is identical to natural hepatitis B surface antigen, but does not contain virus DNA, D. Vaccine should be given at Anterolateral side of left mid-thigh', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hepatitis B is recombinant protein vaccine, not polysaccharide based vaccine. Other recombinant protein Vaccines - Anti HPV vaccine, Lyme disease vaccine, Cholera toxin B vaccine Remaining all other options about Hep-B vaccine are true EXTRA EDGE: Polysaccharide based vaccines are: Typhim-Vi Pneumococcal vaccine Meningococcal vaccine Hib vaccine', 'role': 'assistant'}]