This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
All are true about diffuse axonal injury except 
Select and explain. 
A. Can occur even with tril trauma, B. Patient might be in comatose condition, C. CT might be normal, D. Type of primary brain injury
A: Can occur even with tril trauma
Answer: A: Can occur even with tril trauma 
Explanation: Diffuse axonal injuryThis is a form of primary brain injury, seen in high-energyaccidents, and which usually renders the patient comatose. It is strictly a pathological diagnosis made at postmoem, but haemorrhagic foci in the corpus callosum and dorsolateral rostral brainstem on CT may be suggestive, although the CT often appears normal.Bailey and Love 27e pg: 336