input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The only tissue - borne functional appliance is   (A) Activator   (B) Bionator   (C) Twin block   (D) Frankel
output: ['(D) Frankel <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Activator  (B) Bionator  (C) Twin block  (D) Frankel <> possible answers', '  The only tissue - borne functional appliance is <> context']