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
Oral contraceptives pills predisposes to which of the following: March 2011 
Select and explain. 
A. Asthma, B. Cerebral stroke, C. Peripheral neuropathy, D. Ovarian carcinoma
B: Cerebral stroke
Answer: B: Cerebral stroke 
Explanation: Ans. B: Cerebral stroke Pulmonary embolism and cerebral thrombosis, both venous and aerial, are 7-10 times more frequent in the pill users than in the non-users