The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following has a bifid root?   (A) 32, 42   (B) 31, 41   (C) 34, 44   (D) 13, 23
['(C) 34, 44 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 32, 42 \n (B) 31, 41 \n (C) 34, 44 \n (D) 13, 23 <> possible answers', '  Which of the following has a bifid root? <> context@']