The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Mesial contact area of the permanent canine is at the:   (A) Middle third   (B) Junction of the incisal and middle thirds   (C) Junction of the middle and cervical thirds   (D) None of the above
['(B) Junction of the incisal and middle thirds <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Middle third \n (B) Junction of the incisal and middle thirds \n (C) Junction of the middle and cervical thirds \n (D) None of the above <> possible answers', '  Mesial contact area of the permanent canine is at the: <> context@']