MATCHING Each Item May Be Matched Only Once. Select the Best

MATCHING
Each item may be matched only once. Select the best match.
-a period when students are detained in classrooms while police and dogs scour the building searching for contraband or any danger to a safe educational environment

A) battered woman syndrome
B) stake-in-conformity variables
C) bullying
D) child abuse
E) elder abuse
F) sociological theories
G) instrumental violence
H) lockdown
I) zero-tolerance policies