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

### Instruction:
Who was the Class A winner when the Class C winner was David Haynes?

### Inputs:
table_name: table, columns: ['Round', 'Circuit', 'Date', 'Class A Winner', 'Class B Winner', 'Class C Winner', 'Class D Winner']

### Response:
SELECT Class A Winner FROM table WHERE Class C Winner = David Haynes