What is the correct explanation of Newton's Third Law of Motion?

Question 1 options:

An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

Objects have a tendency to stop and to keep them moving you have to apply force.

For every action, there is an equal and opposite reaction.

The acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.