The School Nurse, on Discovering Any Outbreaks of Head Lice

The school nurse, on discovering any outbreaks of head lice, scabies, and pinforms, will teach the children to avoid:

A) sitting next to infected children
B) wearing head scarves or any head covering
C) keeping their coats and hats on their desks and to instead hang them on the coat rack
D) sharing and swapping clothing, as well as avoiding sharing personal items