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

### Instruction:
What is Award, when Category is "Best Actor", and when Year is less than 1988?

### Inputs:
table_name: table, columns: ['Year', 'Award', 'Category', 'Film', 'Result']

### Response:
SELECT Award FROM table WHERE Category = best actor AND Year < 1988