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: Dental
[{'content': 'A 45 year old female patient reports to the clinic with a history of pain with tooth 37. The tooth appears normal on clinical and radiographic examination except for the fact that pain occurs on biting on a hard object and then releasing the bite.\n\nThe various other means of diagnosing such a lesion include: \nSelect and explain. \nA. Methylene blue staining, B. Tooth slooth, C. Transillumination, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]