What Is the Main Assumption of the Incentive Theory of Motivation

What is the main assumption of the incentive theory of motivation?

A) That we are attracted to behaviours that offer positive incentives and discouraged from those behaviours that we associate with negative behaviours.
B) That we are most strongly motivated by those behaviours that provide positive outcomes or rewards.
C) That the experience of feeling motivated is rewarding in itself and encourages us to achieve things.
D) None of the above.