input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which is the most preferred route for drug administration in the management of chronic pain   (A) Intrathecal   (B) Oral   (C) Subdermal   (D) Intravenous
output: ['(B) Oral <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Intrathecal  (B) Oral  (C) Subdermal  (D) Intravenous <> possible answers', '  Which is the most preferred route for drug administration in the management of chronic pain <> context']