In 5-6 sentences explain why doctors are heroes

Doctors are the heroes don't wear capes, but lab coats. They are armed with compassion and the greatest care for their ailing patients. Some doctors work in the day, and others work in the night, before the sun has risen. However, all work tediously long hours, to find a way to cure disease. To save the lives of those who are on the brink of dying. To comfort those who are. It's time we thank our doctors, our unsung heroes who daily pave the way for health for all patients.

its is b

explanation:

the reason it is b is because b is in third person saying destiny chose this so therefore it is b

i don't know sorry i cannot read a novel in 30 min.

explanation:

but just in case i think the answer is b.