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: Dental
[{'content': 'If the tooth is cut without removal of any part of crown or root is: \nSelect and explain. \nA. Hemisection, B. bicuspidisation, C. Amputation, D. Coronosection.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: • Root Resection / Amputation is removal of root without removal of any crown portion\n• In Hemisection one root with its corresponding crown portion is cut and removed\n• In bicuspidisation the molar is simply cut without removal of any part of crown or root.\nHemisection and bicuspidisation are suitable for mandibular molars.', 'role': 'assistant'}]