This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genital Tract Infections (Too hot to handle!), Subject name: Gynaecology & Obstetrics
[{'content': "A girl presents, with cystic swelling at the junction of lower 1/3rd and upper 2/3rd of anterior wall of vagina at 10 O' Clock position. The Diagnosis is: \nSelect and explain. \nA. Baholin's cyst, B. Ganer's duct cyst, C. Adenocarcinoma, D. Vaginal Inclusion Cyst", 'role': 'user'}, {'content': "Answer: B \nExplanation: - Ganer's duct cyst Arises from remnant of the mesonephric duct Located in the anterolateral wall aspect of the vagina Small cyst: Asymptomatic Large cyst if causes dyspareunia : excision - A Baholin cyst occurs due to blockage of duct of baholin glands. It is located on the inner side of labia minora in the postero-lateral vaginal wall usually. It might get infected leading to symptoms.", 'role': 'assistant'}]