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': 'Both hyperplasia and hyperophy is found in - \nSelect and explain. \nA. Pregnancy uterus, B. Cardiac muscle in cardiomegaly, C. Skeletal muscle in athelete, D. Breast development in lactation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: . Pregnancy uterus', 'role': 'assistant'}]