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

### Instruction:
What round was the gto winning team #48 greenwood racing?

### Inputs:
table_name: table, columns: ['Rnd', 'Circuit', 'GTO Winning Team', 'GTU Winning Team', 'TO Winning Team', 'TU Winning Team', 'Results']

### Response:
SELECT Rnd FROM table WHERE GTO Winning Team = #48 Greenwood Racing