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

### Instruction:
Of the series that last aired August 20, 2010, what is the lowest number of seasons?

### Inputs:
table_name: table, columns: ['Season', 'First Aired', 'Last Aired', 'Episodes', 'Network']

### Response:
SELECT MIN Season FROM table WHERE Last Aired = august 20, 2010