The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The action of proparacaine stas within?   (A) 2 minutes   (B) 5 minutes   (C) 15 minutes   (D) 20 minutes
['(A) 2 minutes <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 2 minutes \n (B) 5 minutes \n (C) 15 minutes \n (D) 20 minutes <> possible answers', '  The action of proparacaine stas within? <> context@']