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

### Instruction:
What is the GP winner with a place of genk, with race winners ben adriaenssen / ben van den bogaart?

### Inputs:
table_name: table, columns: ['Date', 'Place', 'Race winners', 'GP winner', 'Source']

### Response:
SELECT GP winner FROM table WHERE Place = genk AND Race winners = ben adriaenssen / ben van den bogaart