Who were the pregame hosts when the sideline reporters were Steve Armitage and Brenda Irving?
CREATE TABLE table_21832 (
    "Year" real,
    "Network" text,
    "Play-by-play" text,
    "Colour commentator(s)" text,
    "Sideline reporters" text,
    "Pregame host" text,
    "Pregame analysts" text
)
SELECT "Pregame host" FROM table_21832 WHERE "Sideline reporters" = 'Steve Armitage and Brenda Irving'
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 were the pregame hosts when the sideline reporters were Steve Armitage and Brenda Irving? ### Input: CREATE TABLE table_21832 (
    "Year" real,
    "Network" text,
    "Play-by-play" text,
    "Colour commentator(s)" text,
    "Sideline reporters" text,
    "Pregame host" text,
    "Pregame analysts" text
) ### Response: SELECT "Pregame host" FROM table_21832 WHERE "Sideline reporters" = 'Steve Armitage and Brenda Irving'