Apply the handbrake, switch on the alarm flasher, if necessary put on a safety vest
After securing, get out, release the red coupling head, operate the release valve, get in, drive slowly out of the danger area
Since the train is already braked, I don't have to put the handbrake on, just one gear is enough
After securing get out , release both coupling heads , activate release valve , drive slowly to the next workshop
Correct answer :a