This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Microbiology
[{'content': 'True about congenital Rubella syndrome is:- \nSelect and explain. \nA. Blueberry muffin rash is seen, B. Virus can be isolated only upto 6months after bih, C. Triad of CRS are cataract, cardiac defects, cerebral palsy, D. Infection is most serious after five months of pregnancy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Virus can be isolated up to 12 months after bih. Tired of CRS is cardiac defects, cataract and sensory neural defects. Infection is not serious after 5 months of pregnancy Blueberry muffin rash is seen in congenital rubella syndrome.', 'role': 'assistant'}]