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: Anaesthesia
Clinical criteria of brain death is all except – 
Select and explain. 
A. Coma, B. Absent brain stem reflex, C. Absent spinal cord reflex, D. Absent motor activity
C: Absent spinal cord reflex
Answer: C: Absent spinal cord reflex 
Explanation: Spinal cord reflexes may be preserved.