input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Consumption of which of the following poison produce bluish discoloration of stomach during postmortem examination.   (A) Sodium amytal   (B) Soneryl   (C) Oxalic acid   (D) Arsenic
output: ['(A) Sodium amytal <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Sodium amytal  (B) Soneryl  (C) Oxalic acid  (D) Arsenic <> possible answers', '  Consumption of which of the following poison produce bluish discoloration of stomach during postmortem examination. <> context']