Gynaecology & Obstetrics A female presents with 3 cm painless ulcer with raised edges on labia majora. Most common cause is: (E. REPEAT 2013) A Syphilis B Gonorrhea C Herpes D Chlamydia trachomatis 💡 Explanation A female presents with 3 cm painless ulcer with raised edges on labia majora. Most common cause is: (E. REPEAT 2013) ✓ Correct Answer: A. Syphilis