Chien Is a Registered Nurse

Chien is a registered nurse. Donald, the doctor who runs the clinic where she worked, repeatedly asked Chien out despite the fact that she always refused. Donald then began finding ways to rub up against Chien in the clinic hallways. When Chien confronted Donald about his behavior, he reacted angrily and accused her of being a troublemaker. One week later Chien was fired, allegedly for a medication error that was actually due to Donald's poor documentation. Chien:

A) has a good chance of winning a legal action, because retaliating against an employee who has complained is a clear violation of Title VII.
B) is not likely to win a legal action against Donald because she talked to him before reporting his behavior to the proper authorities, and she has no written record of his conduct.
C) cannot take action against Donald because she is no longer his employee.
D) should not pursue action now that her own conduct has been called into question.