Which of the Following Is an Example of a Bona

Which of the following is an example of a bona fide occupational qualification BFOQ) ?

A) Hiring a young actor to play a young character
B) Only hiring white waitstaff in a country and western bar.
C) Only hiring waitstaff under 25 because they respond better to customers
D) Hiring women who agree not to become pregnant in the next 3-5 years.
E) Hiring only native English speakers to cook in a restaurant