463 Which of the following is not a proper gear for riding a motorcycle? (A)two-piece raincoat (B)gloves (C)slippers.

468 The braking method for motorcycles varies based on the environment. During dry weather or on an downhill slope, (A)use the front wheel as the main brake, and use the rear wheel as the secondary breaking (B)use the rear wheel as the main brake, and use the front wheel as the secondary braking (C)even out the brakes with both front wheel and the rear wheel.