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: Gynaecology & Obstetrics
Elderly women with recurrent swelling and pain in the vulva, diagnosis is : 
Select and explain. 
A. Hiradadenitis, B. Baholins cyst, C. Hematoma, D. Sebaceous cyst
B: Baholins cyst
Answer: B: Baholins cyst 
Explanation: Baholins cyst