3. For the following scenario select the most appropriate treatment from the list:
A 28-year-old, para 2, woman with normal menstrual cycles attends the gynaecological outpatient clinic, because of vaginal bleeding 15 days after her last menstrual period. Her past medical history is unremarkable. Clinical examination shows no abnormality, although a transvaginal ultrasound scan shows a left-sided ovarian cyst of 7 cm in diameter with characteristics typical of a dermoid.