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

### Instruction:
What's the int'l student review that has the 2010 QS Rank of none?

### Inputs:
table_name: table, columns: ['2010 ARWU Rankings', '2010 QS World Rankings', '2010 QS Asian Rankings', '2010 eduniversal Rankings', '2009 QS Asian Rankings: Int’l faculty review', '2009 QS Asian Rankings: Int’l student review', '2000 Singapore “Asiaweek” Rankings', 'University', 'Local', 'Median ranks']

### Response:
SELECT SUM 2009 QS Asian Rankings: Int’l student review FROM table WHERE 2010 QS Asian Rankings = none