This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Congenital Talips Eqino Varvs (C.T.E.V.), Subject name: Orthopaedics
[{'content': 'Which is not true about CTEV shoe? \nSelect and explain. \nA. Used only from the age the child starts walking, B. Straight outer border, C. No heel, D. Raise outer portion', 'role': 'user'}, {'content': "Answer: B \nExplanation: ANSWER: (B) Straight outer borderREF: Apley's 8th ed p. 488CTEV shoes: These are the modified shoes which are used only when the child starts walking. The special modifications made in these kinds of shoes are:Straight inner border in order to prevent the inward movement of the footOuter shoe raised in order to prevent foot inversionNo heel to prevent equines", 'role': 'assistant'}]