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: Orthopaedics
[{'content': 'Lumbar spine normally has \nSelect and explain. \nA. Kyphosis, B. Lordosis, C. Scoliosis, D. Gibus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lordosis is seen at cervical and lumbar spine.', 'role': 'assistant'}]