The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Single accessory canal arises from coronal 1/3rd in what percentage of mandibular molars   (A) 23%   (B) 13%   (C) 10%   (D) None of the above
['(A) 23% <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 23% \n (B) 13% \n (C) 10% \n (D) None of the above <> possible answers', '  Single accessory canal arises from coronal 1/3rd in what percentage of mandibular molars <> context@']