This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vigina, Subject name: Gynaecology & Obstetrics
[{'content': 'Anaerobic bacteria commonly found in cervix or vagina? \nSelect and explain. \nA. Lactobacilli, B. Gardnerella, C. Mobilincus, D. Clostridium', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ANSWER: (A) LactobacilliREF: Shaw 13th ed p. 125"Lactobacillus or Doderlein\'s bacillus is the most common organism found in vagina"', 'role': 'assistant'}]