Who directed the episode titled 'Risky Business'?
CREATE TABLE table_2879 (
    "#" real,
    "Title" text,
    "Director" text,
    "Writer(s)" text,
    "Original air date" text,
    "Production Code" text,
    "U.S. viewers (millions)" text
)
SELECT "Director" FROM table_2879 WHERE "Title" = 'Risky Business'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Who directed the episode titled 'Risky Business'? ### Input: CREATE TABLE table_2879 (
    "#" real,
    "Title" text,
    "Director" text,
    "Writer(s)" text,
    "Original air date" text,
    "Production Code" text,
    "U.S. viewers (millions)" text
) ### Response: SELECT "Director" FROM table_2879 WHERE "Title" = 'Risky Business'