PLEASE ANSWER HURRY!!!

You're a nurse at a hospital, and there's a fire on your floor. Which of the following should you do?

A. Ensure the fire doors are propped open.
B. Call the fire department regardless of the size of the fire so that
they can extinguish it.
C. Start helping all patients exit the building.
D. Close the doors to the patient rooms and extinguish the fire if it's small.