Which of the following statements about Newton's second law is false?
A. The acceleration of an object is directly proportional to the net force applied on the object.
B. The acceleration of an object experiencing a constant net force is inversely proportional to its mass.
C. Objects with a small inertia are harder to accelerate than objects with a large inertia.
D. Increasing the net force applied to an object increases the acceleration of the object.