This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thigh, Knee,Leg,Foot & Ankle injuries, Subject name: Orthopaedics
[{'content': 'Which of the following is true regarding Housemaids knee ? \nSelect and explain. \nA. Prepatellar bursitis, B. Infrapatellar bursitis, C. Plica syndrome, D. Chondromalacia patellae', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Common bursitis Prepatellar bursitis: Housemaid&;s knee Infrapatellar bursitis: Clergyman&;s knee Olecranon bursitis: Student&;s elbow Ischial bursitis: Weaver&;s bottom On lateral malleolus: Tailor&;s ankle On great toe: Bunion ref : maheswari 9th ed', 'role': 'assistant'}]