What Would a Nurse Who Is Aware of National Statistics

What would a nurse who is aware of national statistics regarding mortality,morbidity,and epidemics in the United States emphasize at school meetings for parents and staff?

A) Dangers of bioterrorism and how staff must be prepared for disasters
B) How to react in the safest manner if violence breaks out in the school
C) Importance of not sharing personal items to avoid spread of infections and parasites
D) Need for physical exercise for each student on a daily basis