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 inheritience pattern of myotonic dystrophy? \nSelect and explain. \nA. Autosomal dominant, B. Autosomal recessive, C. X linked dominant, D. X linked recessive', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Myotonic dystrophy is associated with CTG trinucleotide repeat mutation. It is inherited as autosomal dominant disorder.', 'role': 'assistant'}]