Except as provided in subsection C, the on-site consumption of cannabis or cannabis products by any method, including, but not limited to, smoking, vaporizing (also colloquially known as "vaping"), ingesting, or topical application is prohibited on any property, parcel, structure, or premises within the City of Wheatland that is not a private residence. This prohibition includes, without limitation, any commercial cannabis business or location where commercial cannabis activity occurs, such as dispensaries, delivery centers, lounges, or retail storefronts, as well as any other business, club, or location to which the public is invited or permitted, whether licensed or unlicensed.