The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A hypeensive patient was on metoprolol treatment. Verapamil was added to the therapy of this patient. This can result in   (A) Atrial fibrillation   (B) Bradycardia with AV block   (C) Torsades de pointes   (D) Tachycardia
['(B) Bradycardia with AV block <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Atrial fibrillation \n (B) Bradycardia with AV block \n (C) Torsades de pointes \n (D) Tachycardia <> possible answers', '  A hypeensive patient was on metoprolol treatment. Verapamil was added to the therapy of this patient. This can result in <> context@']