Irritable or Aggressive Behavior,reckless or Self-Destructive Behavior,difficulty Falling or Staying

Multiple Choice

Irritable or aggressive behavior,reckless or self-destructive behavior,difficulty falling or staying asleep,and hyper vigilance are all symptoms associated with the DSM-5's ___________ category of PTSD.

A) intrusively re-experiencing the traumatic event
B) avoidance of stimuli associated with the event
C) mood and cognitive changes following the trauma
D) symptoms of increased arousal and reactivity