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

### Instruction:
Name the poll source for republican joe kenney being 28%

### Inputs:
table_name: table, columns: ['Poll Source', 'Dates administered', 'Democrat: John Lynch', 'Republican: Joe Kenney', 'Lead Margin']

### Response:
SELECT Poll Source FROM table WHERE Republican: Joe Kenney = 28%