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
Progestin only pills should not be taken by women with following conditions except 
Select and explain. 
A. Unexplained uterine except, B. Breast cancer, C. Migraine headache without aura, D. Severe active liver disease
C: Migraine headache without aura
Answer: C: Migraine headache without aura 
Explanation: POPs should not be taken by women.
With unexplained uterine bleeding, breast cancer, hepatic neoplasms, pregnancy or active severe liver disease.