True or False: Persons may be allowed to sleep in a shop or school, or use any room for residential purposes.

In Tennessee, it is against the law for persons to sleep in a cosmetology shop or school or to use any room within that establishment for residential purposes. This regulation is in place to maintain a professional environment and to ensure that the space is used solely for the purpose of providing cosmetology services and education. By prohibiting residential use, the integrity and sanitation of the shop or school are upheld, avoiding potential health and safety violations that could arise from living quarters being located in a working environment. This adherence to regulations ensures the proper functioning and reputation of cosmetology establishments.