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: Medicine
A patient presented with thunder clap headache. Followed by unconsciousness with progressive 3rd cranial nerve palsy - 
Select and explain. 
A. Extradual hemorrhage, B. Aneurysmal subarachnoid hemorrhage, C. Basilar migraine, D. Cluster Headache
B: Aneurysmal subarachnoid hemorrhage
Answer: B: Aneurysmal subarachnoid hemorrhage 
Explanation: None