user: ### NOW ANSWER:
Question: What Class has the Identifier of CBFX-FM-6?
Columns: ['City of license', 'Identifier', 'Frequency', 'Power', 'Class', 'RECNet']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Amos', 'CBFX-FM-3', '88.3 FM', '32,400 s watt', 'B', 'Query']
SQL:

assistant: SELECT "Class" FROM "Table" WHERE "Identifier" = 'CBFX-FM-6';