I would say A. Electric burns, since the burn was caused by electric conductors and energized equipment. Thermal burns are caused by fire and I’m not sure what flash burns are but that doesn’t sound right so A.Electric burns.
I hope this helped! :-)
Answer:
A and C are both long term challenges, I'm pretty sure it's A.
Explanation:
Personal experience, I have arthritis and it's a long term challenge.
Brain Trauma, Concussion, Coma the list continues