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

### Instruction:
Who wrote episode 11, of which was directed by Will Waring?

### Inputs:
table_name: table, columns: ['No. in season', 'No. disc', 'Title', 'Directed by', 'Written by', 'Original air date']

### Response:
SELECT Written by FROM table WHERE Directed by = Will Waring AND No. in season = 11