input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following drug can decrease the size of prostate?   (A) Tamsulosin   (B) Sildenafil   (C) Finasteride   (D) Prazosin
output: ['(C) Finasteride <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Tamsulosin  (B) Sildenafil  (C) Finasteride  (D) Prazosin <> possible answers', '  Which of the following drug can decrease the size of prostate? <> context']