This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ohopaedics Q Bank, Subject name: Orthopaedics
[{'content': 'Spina ventosa is seen in: \nSelect and explain. \nA. Carpals, B. Phalanges, C. Dorsal spine, D. Shoulder joint', 'role': 'user'}, {'content': "Answer: B \nExplanation: TB Of Known as Phalanges Spina Ventosa Shoulder Caries sicca Spine Pott's spine TB involving the carpal bone is quite rare. Order of involvement of TB: spine (Paradiscal) > Hip(acetabulum) > knee (synovium)", 'role': 'assistant'}]