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

### Instruction:
What is the year of the season that was 12?

### Inputs:
table_name: table, columns: ['Season', 'Timeslot ( ET )', 'Season premiere', 'Season finale', 'TV season', 'Rank', 'Viewers (millions)']

### Response:
SELECT TV season FROM table WHERE Season = 12