This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2019, Subject name: Social & Preventive Medicine
[{'content': 'Rejection of True Null Hypothesis is known as:- \nSelect and explain. \nA. Type II error, B. Type I error, C. Both, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ho true, Rejected - Type I error Ho false , Accepted - Type II error Ho true , accepted - No Error Ho false , rejected - No Error.', 'role': 'assistant'}]