A Psychological Contract Could Best Be Described As

A psychological contract could best be described as:

A) the attitude the employee has towards their employer.
B) the employee's perception of how fairly they are being treated by their employer.
C) routine counseling provided to an employee for behavioral issues.
D) the employee's expectation as to what the company will provide them in return for their contributions to the company.
E) the personality traits the make up an employee and how they impact their work.