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

### Instruction:
What is the rank of the airport with the BKK/VTBS code?

### Inputs:
table_name: table, columns: ['Rank', 'Airport', 'Code (IATA/ICAO)', 'Total Cargo (Metric Tonnes)', '% Change']

### Response:
SELECT Rank FROM table WHERE Code (IATA/ICAO) = bkk/vtbs