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

### Instruction:
What is who-two when you two is ngipelngu?

### Inputs:
table_name: table, columns: ['Case/Suffix', 'we two', 'you and I', 'you two', 'them two (the two)', 'who-two']

### Response:
SELECT who-two FROM table WHERE you two = ngipelngu