Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_66571 ( "State and District of Columbia" text, "Obese adults" text, "Overweight (incl. obese) adults" text, "Obese children and adolescents" text, "Obesity rank" real )

### Question ###
What's the count for obese children and adolescents ranked 48?

### Accurate SQL ###

SELECT "Obese children and adolescents" FROM table_66571 WHERE "Obesity rank" = '48'