This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMT Q Bank, Subject name: Forensic Medicine
All of the following is true about Kevorkian sign except: 
Select and explain. 
A. Persist even after 1 day of death, B. Appear within minutes of death, C. Visualized using ophthalmoscope, D. Cattle tracking sign
A: Persist even after 1 day of death
Answer: A: Persist even after 1 day of death 
Explanation: Kevorkian sign/ Cattle trucking sign: It is the earliest change in eye after death. Blood in the retinal vessels appear fragmented, visualized in opthalmoscope. It appears with in few seconds to minutes after death and persists for an hour.