Ingrid Is a Recent Immigrant from Denmark with a Valid

Ingrid is a recent immigrant from Denmark with a valid U.S.work permit.She has applied for work on the wait staff at a Chinese restaurant near her home.Ingrid doesn't have a car,and this restaurant is one of the few employers she can walk to.Ingrid was turned down for an opening at the restaurant,although she has relevant job experience.Later,Ingrid noticed a Chinese man was hired for the job.Ingrid should

A) sue because this is sex discrimination.
B) sue because this is national origin discrimination and violates the IRCA.
C) not sue because this is an English-language-only workplace and Ingrid's English language skills are minimal.
D) not sue because Chinese origin is a bona fide occupational qualification in this case.