According to conservation of angular momentum, if the moment of inertia of a rotating object is changed in the absence of an external torque, what will happen to the motion of the object?

A. angular acceleration will change with the inverse of the change to the moment of inertia
B. angular acceleration will change proportionally to the change in the moment of inertia
C. angular velocity will change with the inverse of the change to the moment of inertia
D. angular velocity will change proportionally to the change in the moment of inertia
E. angular position will change proportionally to the change in the moment of inertia