This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Medicine
[{'content': "All are true regarding Scheuermann's osteochondritis except? \nSelect and explain. \nA. Dorsal kyphosis, B. Autosomal recessive inheritance, C. Predominantly affects adolescent boys, D. Irregular ossification of veebral endplates", 'role': 'user'}, {'content': "Answer: B \nExplanation: Scheuermann's osteochondritis has autosomal dominant inheritance. It commonly affects adolescent boys. It is characterised by irregular ossification of veebral endplates and dorsal kyphosis. Most patients are asymptomatic. It can present with backache which is aggravated by exercise. Management is by protective postural exercises with avoidance of excessive activity. Ref: Davidson's Principles and Practice of Medicine, 22nd edition, p1130", 'role': 'assistant'}]