Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Which Class has a ERP W larger than 205, and a Frequency MHz smaller than 93.9, and a Call sign of k210cb?

### Inputs:
table_name: table, columns: ['Call sign', 'Frequency MHz', 'City of license', 'ERP W', 'Class', 'FCC info']

### Response:
SELECT Class FROM table WHERE ERP W > 205 AND Frequency MHz < 93.9 AND Call sign = k210cb