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

### Instruction:
What is Edinburgh's airport's freight in metric tonnes?

### Inputs:
table_name: table, columns: ['Rank', 'Airport', 'Total Passengers', '% Change 2007/2008', 'International Passengers', 'Domestic Passengers', 'Transit Passengers', 'Aircraft Movements', 'Freight ( Metric Tonnes )']

### Response:
SELECT MAX Freight ( Metric Tonnes ) FROM table WHERE Airport = Edinburgh