Which of the following statements was true about medical personnel during the civil war ?

D. They were considered neutral and we're not to be shot or taken prisoner

Explanation:

medical personnel exclusively assigned to medical duties must be respected and protected in all circumstances. ... Manual on the Rights and Duties of Medical Personnel in Armed Conflicts .

Then ,According to the Geneva Convention, knowingly firing at a medic wearing clear insignia is a war crime. In modern times, most combat medics carry a personal weapon, to be used to protect themselves and the wounded or sick in their care.

i believe your answer is d)