This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Contraceptives, Subject name: Gynaecology & Obstetrics
According to the WHO Medical Eligibility Criteria for Contraceptive Use , Category 4 for contraception use is? 
Select and explain. 
A. No restriction to use, B. Absolute contraindications, C. Relative contraindications, D. Contraception in special conditions like HIV
B: Absolute contraindications
Answer: B: Absolute contraindications 
Explanation: WHO: MEC: Medical Eligibility Criteria for Contraceptive Use Categories 1 and 4 are self-explanatory Category 1 denotes indications and category 4 indicates absolute contraindications; Categories 2 and 3 indicate relative contraindications)