According to Newton's Third Law of Motion

Multiple Choice

According to Newton's third law of motion,

A) there is no such thing as a single force acting on an object.
B) for every force there is an equal and opposite reaction force, but each acts on a different object.
C) action and reaction forces need not be equal, but must act in opposite directions.
D) action and reaction forces must be equal, but need not act in opposite directions.