To check that there is no vehicle in the blind spot of your mirror, what should you do?

A)Install a panoramic interior mirror.
B)Adjust the mirrors properly.
C)Briefly turn your head to look through the side windows.Correct
In general, mirrors tend to leave a very dangerous area without visibility, known as the blind spot. When making a lateral movement, you must turn your head a maximum of 45° and briefly look through the side windows to supplement the information from the mirror and be able to carry out the manoeuvre in complete safety.