In Responding to a Crisis in a School,the Order of Action

In responding to a crisis in a school,the order of action is:

A) get the facts,assess the impact,conduct triage,administer psychological first aid,do crisis intervention.
B) ​issue an alert,coordinate staff,inform significant others,do crisis intervention,provide for follow-up.
C) ​respond to crisis,link resources,implement crisis plan,get feedback.
D) initiate action plan,integrate internal and external resources,monitor and coordinate resources,do psychological autopsy,assess for transcrisis states.