Marta's Employment Contract Specifies She Is Entitled to Four Month

Marta's employment contract specifies she is entitled to four month of notice before termination.What are Marta's obligation in the event she is terminated without cause?

A) Marta must mitigate by searching for commensurate alternate employment.
B) Marta must take any alternate employment that is available to her.
C) Marta's employer may deduct from her payment for failure to mitigate.
D) Marta has no duty to mitigate.