Your Textbook Describes Four Characteristics That Generally Define the Role

Your textbook describes four characteristics that generally define the role of the police. Which of the following is NOT among those characteristics?

A) The police perform ongoing educational roles in the community.
B) The police are community leaders in public safety.
C) The police occasionally serve in a hostile or dangerous environment.
D) The police solve sociological and technological problems for people on a short-term basis.