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

### Instruction:
What is the 2010/ 11 when the 2011/ 12 is ranking tournaments?

### Inputs:
table_name: table, columns: ['2004/ 05', '2007/ 08', '2010/ 11', '2011/ 12', '2012/ 13']

### Response:
SELECT 2010/ 11 FROM table WHERE 2011/ 12 = ranking tournaments