When an Employer Breaches an Employment Contract,what Obligation Does the Employee

When an employer breaches an employment contract,what obligation does the employee have in seeking substitute employment?

A) Because it was the employer who breached,the employee has no obligation to seek substitute employment.
B) The employee must accept any employment available with the same employer,but is not required to accept any substitute employment with a different employer.
C) The employee must accept any employment available with a different employer,but is not required to accept any substitute employment with the same employer.
D) The employee is obligated to accept any employment for which the employee is qualified.
E) The employee is obligated to accept substitute employment only if it is comparable employment.