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
In a young female of reproductive age an absolute contraindication for prescribing OCP's is: 
Select and explain. 
A. Diabetes, B. Hypertension, C. Obesity, D. Impaired liver function
D: Impaired liver function
Answer: D: Impaired liver function 
Explanation: None