Rescue Workers Are Preparing to Remove the Windshield and Roof

Rescue workers are preparing to remove the windshield and roof from a car to extricate a patient who is trapped. Before the rescue commences, which of the following should the EMT do first?

A) Cover the patient with a heavy tarp for protection.
B) Explain to the patient what is taking place.
C) Lock all four doors and roll up the windows.
D) Wet the car down with a fire hose to prevent an accidental fire.