Which of the following principles of protective lighting is not correct?

[answerhappygod]

Which of the following principles of protective lighting is not correct?

A. Lighting should be used with other measures, such as fixed security posts, fences, etc., and not used alone.
B. A large amount of light should be focused on security patrol routes.
C. Adequate, even light should be used on bordering areas.
D. There should be a high brightness contrast between an intruder and the background.
E. Glaring lights should be directed at the eyes of an intruder.