user: Question: Who handled production for the race when the championship went to David Wall and challenge was Jordan Ormsby?
Columns: ['Rd.', 'Circuit', 'City / State', 'Date', 'Championship', 'Challenge', 'Production']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Rd 1', 'Adelaide Street Circuit', 'Adelaide , South Australia', '11–14 March', 'David Wall', 'Jordan Ormsby', "Mark O'Connor"]
SQL:

assistant: SELECT "Production" FROM "Table" WHERE "Championship" = 'David Wall' AND "Challenge" = 'Jordan Ormsby';