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
[{'content': 'Use of one of the following vaccination is absolutely contraindicated in preganacy - \nSelect and explain. \nA. Hepatitis-B, B. Cholera, C. Rabies, D. Yellow fever', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Yellow fever As a rule of thumb the vaccination with live viral or bacterial vaccine is contraindicated in pregnancy.", 'role': 'assistant'}]