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

### Instruction:
Role of narrator, and a Year larger than 2009, and a Release/Air Date of 7 october 2010 belongs to what author?

### Inputs:
table_name: table, columns: ['Year', 'Role', 'Author', 'Radio Station/Production Company', 'Release/Air Date']

### Response:
SELECT Author FROM table WHERE Role = narrator AND Year > 2009 AND Release/Air Date = 7 october 2010