According to the Text, What Has Been Increasingly Happening in Schools

Multiple Choice

According to the text, what has been increasingly happening in schools since the shootings at Columbine high school in April 1999?

A) Schools are being transformed into custodial institutions.
B) Additional surveillance has resulted in making schools safer for students.
C) The school climate is benefiting from reduced levels of fear and anxiety.
D) Deviant behaviour within schools is being reduced as a result of zero tolerance policies.