The following are multiple choice questions (with answers) about medical knowledge.   **Question:** An 11-year-old boy complains of spacing between maxillary incisors. The appropriate treatment is with:   (A) Hawley's appliance   (B) Fixed appliance   (C) No treatment   (D) Oral screen
['(C) No treatment <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Hawley's appliance \n (B) Fixed appliance \n (C) No treatment \n (D) Oral screen <> possible answers", '  An 11-year-old boy complains of spacing between maxillary incisors. The appropriate treatment is with: <> context@']