A 18-year-old female presented with severe headache of sudden onset. On CT scan, a diagnosis of subarachnoid hemorrhage is made. Most common cause is: Al 06; UP 10, 12: (A) Hypeension, (B) Berry aneurysm rupture, (C) Basilar aery rupture, (D) Subdural venous sinuses rupture
Answer is B. Ans. Berry aneurysm rupture