This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Which vaccine(s) is/are not contraindicated in pregnancy ? 
Select and explain. 
A. Rubella, B. Varicella, C. Hepatitis B, D. Measles
C: Hepatitis B
Answer: C: Hepatitis B 
Explanation: Ans. is 'c' i.e., Hepatitis B