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': 'Rubella vaccination is contraindicated in all except- \nSelect and explain. \nA. Patient on immunosuppressant, B. Girl with Leukemia, C. Girls between 11-14 years, D. Pregnancy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]