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

### Instruction:
Who was Margaret Court's opponent on clay in 1975?

### Inputs:
table_name: table, columns: ['Outcome', 'Year', 'Championship', 'Surface', 'Partner', 'Opponents', 'Score']

### Response:
SELECT Opponents FROM table WHERE Surface = clay AND Partner = margaret court AND Year = 1975