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

### Instruction:
What date did Episode 2-01 (42) air?

### Inputs:
table_name: table, columns: ['Episode', 'Title', 'Writer(s)', 'Preservation', 'Original airdate']

### Response:
SELECT Original airdate FROM table WHERE Episode = 2-01 (42)