Sidewise force of the propeller tends to throw a vessel's stern to the right or left, depending on rotation. This force is caused by __________.

A
back current from the rudder
B
greater pressure on the right or left side of the propeller, depending on rotation
C
lower pressure on the right or left side of the propeller, depending on rotation
D
torque from the velocity and angle at which the surrounding water impinges upon the propeller blades
E