The following are multiple choice questions (with answers) about medical knowledge.   **Question:** To regain arch length in anterior segment by moving incisors labially   (A) Cephalometric analysis have to be made before taking up treatment   (B) Use tongue blade therapy 20 times 1 day   (C) Use of 7 spring with Hawley's retainer   (D) Use on anterior bite plane
['(A) Cephalometric analysis have to be made before taking up treatment <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Cephalometric analysis have to be made before taking up treatment \n (B) Use tongue blade therapy 20 times 1 day \n (C) Use of 7 spring with Hawley's retainer \n (D) Use on anterior bite plane <> possible answers", '  To regain arch length in anterior segment by moving incisors labially <> context@']