input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Iodine is primarily important in the biochemical synthesis of:   (A) ACTH   (B) Thyroxine   (C) Adrenaline   (D) Calcitonin
output: ['(B) Thyroxine <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) ACTH  (B) Thyroxine  (C) Adrenaline  (D) Calcitonin <> possible answers', '  Iodine is primarily important in the biochemical synthesis of: <> context']