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: Pathology
[{'content': 'What is the inheritance pattern of friedreich ataxia? \nSelect and explain. \nA. Autosomal dominant, B. Autosomal recessive, C. x linked dominant, D. x linked recessive', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Friedreich\xa0Ataxia and Ataxia Telanjectasis both are autosomal recessive disorder.', 'role': 'assistant'}]