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: Medicine
[{'content': 'Autosomal recessive disease are: \nSelect and explain. \nA. Tuberous sclerosis, B. Duchenne muscular dystrophy, C. Cystic fibrosis, D. All', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Cystic fibrosis', 'role': 'assistant'}]