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

### Instruction:
WHAT IS THE LOWEST GRID FOR RETIREMENT, AND LAPS LARGER THAN 17?

### Inputs:
table_name: table, columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']

### Response:
SELECT MIN Grid FROM table WHERE Time/Retired = retirement AND Laps > 17