user: Question: What is the least obesity rank for the state of Utah?
Columns: ['State and District of Columbia', 'Obese adults', 'Overweight (incl. obese) adults', 'Obese children and adolescents', 'Obesity rank']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['Alabama', '30.1%', '65.4%', '16.7%', 3.0]
SQL:

assistant: SELECT MIN("Obesity rank") FROM "Table" WHERE "State and District of Columbia" = 'Utah';