input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Lead cause following except   (A) Uroporphyrinuria   (B) Sideroblastic anemia   (C) Basophilic stippling   (D) Macrocytic anemia
output: ['(D) Macrocytic anemia <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Uroporphyrinuria  (B) Sideroblastic anemia  (C) Basophilic stippling  (D) Macrocytic anemia <> possible answers', '  Lead cause following except <> context']