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': 'The type 2 error is the acceptance of a null hypothesis as true when it is: \nSelect and explain. \nA. TRUE, B. Non existent, C. Negative valued, D. FALSE', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]