SELECT "Second" FROM table_43122 WHERE "Team" = 'north america' AND "Country" = 'canada' AND "Home" = 'edmonton'
Who is the second of the North America team from Edmonton, Canada?
CREATE TABLE table_43122 (
    "Team" text,
    "Country" text,
    "Home" text,
    "Skip" text,
    "Third" text,
    "Second" text,
    "Lead" text
)