In the given context, She was given the same incentives as her colleagues in spite of performing better than them is true about Susan's action.
Option: A
Explanation:
According to employer's and employee's law enforcement act all the members of staff of similar kind of job should be treated indiscriminately and fairly. Here in the given context Susan is not being valued and paid as per her skill and capability.
She is getting same incentives as her colleagues in spite of performing better than them which is the main dissatisfaction to her and for that reason she filed a lawsuit against company that she was discriminated from others.