What will happen if you use rear fog lights in good conditions?

A: They'll make it safer when towing a trailer

B: They'll protect you from larger vehicles

C: They'll dazzle other drivers

D: They'll make following drivers keep back

Hint

Rear fog lights shine more brightly than normal rear lights, so that they show up in reduced visibility. When the visibility improves, you must switch them off; this stops them dazzling the driver behind.

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