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': 'False-negative result will be there in all of the following conditions during Electric Pulp Testing, except: \nSelect and explain. \nA. Partial necrosis of the pulp, B. Recently traumatized pulp., C. Teeth with heavy bases., D. Immature teeth.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]