input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The treatment of choice for stage-I cancer larynx is:   (A) Radical surgery   (B) Chemotherapy   (C) Radiotherapy   (D) Surgery followed by radiotherapy
output: ['(C) Radiotherapy <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Radical surgery  (B) Chemotherapy  (C) Radiotherapy  (D) Surgery followed by radiotherapy <> possible answers', '  The treatment of choice for stage-I cancer larynx is: <> context']