input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Ritonavir inhibits metabolism of all of the following drugs except:   (A) Amiodarone   (B) Phenytoin   (C) Cisapride   (D) Midazolam
output: ['(B) Phenytoin <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Amiodarone  (B) Phenytoin  (C) Cisapride  (D) Midazolam <> possible answers', '  Ritonavir inhibits metabolism of all of the following drugs except: <> context']