input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** What is the cause of delirium tremens in alcoholics?   (A) Fatty liver   (B) Abrupt cessation of heavy and prolonged consumption of alcohol   (C) Gradual withdrawal of alcohol   (D) Small doses of consumption
output: ['(B) Abrupt cessation of heavy and prolonged consumption of alcohol <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Fatty liver  (B) Abrupt cessation of heavy and prolonged consumption of alcohol  (C) Gradual withdrawal of alcohol  (D) Small doses of consumption <> possible answers', '  What is the cause of delirium tremens in alcoholics? <> context']