<qa>  What is the name of the smokers who meet criteria for alcohol use disorders?Study 1A enrolls heavy drinking smokers tested under nicotine deprivation. Study 1B enrolls heavy drinking smokers not tested under nicotine deprivation, non-daily smokers, and nonsmokers. Study 1C enrolls smokers not tested under nicotine deprivation and nonsmokers who meet criteria for alcohol use disorders. 