On an inclined surface that is frictionless, if a mass is connected to another mass via a string over a pulley, how does the tension in the string relate to the gravitational force acting on the masses?
A. The tension in the string is equal to the gravitational force acting on the masses.
B. The tension in the string is greater than the gravitational force acting on the masses.
C. The tension in the string is less than the gravitational force acting on the masses, but depends on the mass of the objects and the angle of the incline.
D. The tension in the string is unaffected by the gravitational force and is zero.