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': 'False about congenital rubella syndrome \nSelect and explain. \nA. High risk if infected after 16 weeks, B. Most commonly associated with CVS anomalies, cataract and hearing loss, C. IgG is diagnostic, D. IgM antibodies may be seen shortly after birth', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]