What is the roll number of the school with a state authority in Waiotira?
CREATE TABLE table_name_76 (roll VARCHAR, authority VARCHAR, area VARCHAR)
SELECT roll FROM table_name_76 WHERE authority = "state" AND area = "waiotira"
### Context: CREATE TABLE table_name_76 (roll VARCHAR, authority VARCHAR, area VARCHAR) ### Question: What is the roll number of the school with a state authority in Waiotira? ### Answer: SELECT roll FROM table_name_76 WHERE authority = "state" AND area = "waiotira"