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: Forensic Medicine
Investigation of choice in SAH: NIMHANS 07; FMGE 11 
Select and explain. 
A. CT scan, B. MRI, C. X-ray skull, D. Radionuclide scan
A: CT scan
Answer: A: CT scan 
Explanation: Ans. CT scan