This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Which of the following is the location of the mental foramen? \nSelect and explain. \nA. Between the premolar of mandible, B. First molar of mandible, C. Canine of mandible, D. Canine of maxilla', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The mental foramen lies below the interval between the premolar teeth. The mental nerve exits the mandible through the mental foramen and supplies the lower lip and chin. The mental nerve is palpable and sometimes visible through the oral mucosa adjacent to the roots of the premolar tooth.', 'role': 'assistant'}]