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': 'Talipes equinovarus is - \nSelect and explain. \nA. Equinus, inversion, abduction, B. Equines, inversion, adduction, C. Equines, eversion, adduction, D. Equines, eversion, abduction', 'role': 'user'}, {'content': 'Answer: B \nExplanation: CTEV is the commonest and most important congenital deformity of the foot.\nThe deformity consists of following elements :-\n\n\nEquinus, i.e. Plantar flexion at ankle joint (tibiotalar joint)\nInversion of foot at subtalar joint (talocalcaneal joint)\nForefoot adduction, at mid-tarsal joints, especially at talo-navicular joint.\nSometimes forefoot cavus, i.e. excessive arching of the foot at mid-tarsal joints.', 'role': 'assistant'}]