user: Question: WHAT IS THE RANK OF Universal, AND DIRECTOR John Hughes?
Columns: ['Rank', 'Title', 'Studio', 'Director', 'Gross']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Back to the Future', 'Universal', 'Robert Zemeckis', '$215,000,000']
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Studio" = 'Universal' AND "Director" = 'John Hughes';