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: Pathology
[{'content': 'All of the following are morphological types of supernumerary teeth \nSelect and explain. \nA. Conical., B. Supplemental., C. Heart shaped., D. Odontome.', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]