I’m not entirely sure but I think it’s eyes to the brain
The answer is C because it is the only one that makes sense to that question.
60 hope this helps mark as brain lists
Impulses from nerves in brain to nerves in body through spinal cord
It is important in determining whether injuries/death was an accident or purposeful, and if purposeful, who, how and why did someone do it. They determine the weapon through the ligature marks left, the shape, force and impact of the injury, the location of the injury, and by analysing any fragments and trace evidence left on the wound