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

### Instruction:
On what surface was the 26 August 2001 tournament played?

### Inputs:
table_name: table, columns: ['Date', 'Tournament', 'Surface', 'Partner', 'Opponents in final', 'Score']

### Response:
SELECT Surface FROM table WHERE Date = 26 august 2001