Most State Workers' Compensation Statutes Exempt Each of the Following

Most state workers' compensation statutes exempt each of the following except

A) a housekeeper who injures her back while vacuuming a rug.
B) a full-time custodial worker employed at a local store.
C) a college student who regularly works part-time for a florist after classes and is injured while making a delivery to a customer.
D) a college student who works two months a year during his summer vacation as a lifeguard at a pool and is injured while saving a woman.