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': 'A 12-year-old boy reported with a class II and div 1 malocclusion with proclined upper incisor and deep bite. Intraoral examination revealed a bilaterally symmetrical face, convex profile, potentially competent Lips with normal incisor display during rest and smile. Cephalometric finding showed that the patient had a horizontal growth direction with CVMI stage III, increased overjet and normal lower incisor inclination\nWhat is the best method to prevent proclination of lower incisors while treating a case with Twin Block appliance \nSelect and explain. \nA. Inter proximal reduction of lower incisors, B. Guided eruption, C. Incisor capping, D. Lip pads', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]