When a City Shifted the Focus of Policing from "Adjudicating

When a city shifted the focus of policing from "adjudicating guilt or punishment" to apprehending minor offenders in order to prevent them from committing more serious crimes,

A) the rate of arrests and incarceration actually declined, because everyone knew they were the focus of the police's attention.
B) the crime rate increased in adjacent towns and cities as the city's criminals shifted their work elsewhere.
C) police stops and arrests increased dramatically, and the number of people put in jail rose.
D) the crime rate dropped precipitously; statistical analysis shows how this approach was very effective.