With wet brakes due to heavy rain...

A)The braking distance will decrease.
B)The braking distance will increase.Correct
C)Wet brakes do not affect their efficiency.
Wet brakes lose efficiency, so the vehicle will travel more meters before stopping, that is, the braking distance will increase.
The braking distance with rain increases up to twice as much, and with ice or snow up to 10 times more.
The braking distance with rain increases up to twice as much, and with ice or snow up to 10 times more.