Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who were the pregame hosts when the sideline reporters were Steve Armitage and Brenda Irving?

### Inputs:
table_name: table, columns: ['Year', 'Network', 'Play-by-play', 'Colour commentator(s)', 'Sideline reporters', 'Pregame host', 'Pregame analysts']

### Response:
SELECT Pregame host FROM table WHERE Sideline reporters = Steve Armitage and Brenda Irving