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: Microbiology
[{'content': 'All are true about Gonococci except \nSelect and explain. \nA. Incubation period is 2-7 days, B. Vaginal swab is done for diagnosis in females, C. Urethral swab for diagnosis in males, D. Culture media is Thayer martin media', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Gonococci caused Cervicitis in females, thus endocervical swab is preferred.', 'role': 'assistant'}]