The following are multiple choice questions (with answers) about medical knowledge.   **Question:** What percentage of accessory canals found in apical third of the root   (A) 74%   (B) 54%   (C) 94%   (D) 60%
['(A) 74% <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 74% \n (B) 54% \n (C) 94% \n (D) 60% <> possible answers', '  What percentage of accessory canals found in apical third of the root <> context@']