The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In the triangle formed by projection of the orifices of the canals of maxillary molars   (A) Line connecting lingual with mesial is longest   (B) Line connecting mesial to distal is longest   (C) Line connecting distal to lingual is longest   (D) All lines are equal
['(A) Line connecting lingual with mesial is longest <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Line connecting lingual with mesial is longest \n (B) Line connecting mesial to distal is longest \n (C) Line connecting distal to lingual is longest \n (D) All lines are equal <> possible answers', '  In the triangle formed by projection of the orifices of the canals of maxillary molars <> context@']