Context: Smoking in restaurants , bars , and casinos is something which has long been a fixture in the food and entertainment industry . Often non - smokers avoided places which allowed smoking for both work and recreation . However in 1998 California became one of the first to pass a bill which outlawed smoking in casinos , bars , clubs and restaurants . In the last ten years , other states such as Arizona , Florida , New York and recently Oregon have followed California 's example .
Question: What was the reason to ban smoking in public places ?
Option 0: None of the above choices .
Option 1: Arizona , Florida , New York and Oregon followed California 's example .
Option 2: This is in order to increase sales in casinos , bars , clubs and restaurants .
Option 3: California needed more tax revenue .
Answer: 0