A holder of a Class A beer license may sell beer under: a 6–day license, on Monday through Saturday, from 6 a.m. to midnight; or a 7–day license, on Monday through Sunday, from 6 a.m. to midnight. A holder of a Class B (hotel and restaurant) beer license may sell beer: for off–premises consumption, from 6 a.m. to midnight; and for on–premises consumption: on Monday through Saturday, from 6 a.m. to 2 a.m. the following day; and on Sunday, from 10 a.m. to midnight, only to customers who are seated at tables on the premises. The license holder may not sell beer at a bar or counter on Sunday. A holder of a Class C beer license may sell beer on Monday through Saturday, from 6 a.m. to midnight. The license holder may not sell beer at a bar or counter on Sunday. A holder of a Class D beer license may sell beer from 6 a.m. to midnight.