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

### Instruction:
What is the season number of the episode directed by Donald Crombie and the series number is 40?

### Inputs:
table_name: table, columns: ['Season #', 'Series #', 'Title', 'Director(s)', 'Writer(s)', 'Original airdate']

### Response:
SELECT Season # FROM table WHERE Director(s) = Donald Crombie AND Series # = 40