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': 'Tooth with hyperemia will give response to electric pul tester? \nSelect and explain. \nA. Low reading than control teeth, B. High reading than control teeth, C. Electric pulp testing is not very significant in hyperemia., D. False negative response.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]