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

### Instruction:
What is the upstream speed of the network that costs 39 tl?

### Inputs:
table_name: table, columns: ['Downstream', 'Upstream', 'Bandwidth', 'Price TL', 'Every 1 GB', 'MAX']

### Response:
SELECT Upstream FROM table WHERE Price TL = 39 TL