This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bony dysplasia and soft tissue affection, Subject name: Orthopaedics
[{'content': 'Housemaids knee is bursitis of - \nSelect and explain. \nA. Prepatellar bursa, B. Infrapatellar bursa, C. Olecranon, D. Ischial bursa', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Prepatellar bursitis is known as house maid&;s knee which is seen in the lower half of patella and upper half of ligamentum patella. Reference- TB of ohopaedics- Ebnezar-3rd edition', 'role': 'assistant'}]