Which describes how certain workers in Law, Public Safety, and Security careers receive training before and after being hired?

Police officers commonly attend a police academy as cadets before beginning their regular duties, then receive additional on-the-job training. This matches choice A. The other choices describe training routes that do not generally fit those careers: firefighters may attend fire academies, but apprenticeships are not the standard continuation described here; security guards and EMTs are not typically trained through the school and internship arrangements listed.

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