What are the different states that have students trying out?
SELECT DISTINCT state FROM college AS T1 JOIN tryout AS T2 ON T1.cName  =  T2.cName
SELECT DISTINCT state FROM college AS T1 JOIN tryout AS T2 ON T1.cName  =  T2.cName
[{'state': 'AZ'}, {'state': 'LA'}, {'state': 'FL'}, {'state': 'OK'}]