user: ### NOW ANSWER:
Question: Tell me the city of license with frequency of Mhz of 90.3 FM
Columns: ['Call sign', 'Frequency MHz', 'City of license', 'ERP W', 'Class', 'FCC info']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['W212CA', '90.3 FM', 'Bay Minette, Alabama', 27.0, 'D', 'FCC']
SQL:

assistant: SELECT "City of license" FROM "Table" WHERE "Frequency MHz" = '90.3 FM';