The correct answer is that they only take make-up exams and nothing else that might not be a part of their job. They don't have to take exams on things that are not related in any way to make-up or the make-up industry or similar things. It's only for those who are into make-up.
B is the correct answer.
Civil Service Reformers were led by people such as Theodore Roosevelt and others who fought against patronage systems in the mid to late 1800s.
B. Organized peaceful mass protests
