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

### Instruction:
For the game played on 31 July 2007 on clay what was the score?

### Inputs:
table_name: table, columns: ['Date', 'Tournament', 'Surface', 'Opponent', 'Score']

### Response:
SELECT Score FROM table WHERE Surface = clay AND Date = 31 july 2007