user: ### NOW ANSWER:
Question: What is the total area of the Arkansas River outlet with a % in-state of A021 100%?
Columns: ['Basin', 'Outlet', 'Total Area', 'In-State Area', '% In-State']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Colorado River', 'Gulf of California', '001 703,132km 2 271,481mi 2', '001 100,195km 2 38,686mi 2', 'A064 14.2%']
SQL:

assistant: SELECT "Total Area" FROM "Table" WHERE "Outlet" = 'Arkansas River' AND "% In-State" = 'A021 100%';