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

### Instruction:
If the headquarters is Bharatpur, what is the maximum area?

### Inputs:
table_name: table, columns: ['District', 'Headquarters', 'Area (km²)', 'Population (2011)', 'Division']

### Response:
SELECT MAX Area (km²) FROM table WHERE Headquarters = Bharatpur