They equate "America" with "USA". "Canada", "America", and "Mexico" are located in "North America". And, BTW, "Mexico" is also in "Central America". It's a cul

They equate "America" with "USA". "Canada", "America", and "Mexico" are located in "North America". And, BTW, "Mexico" is also in "Central America". It's a cultural/linguistic norm, not a programming problem. Don't try to reason it out as rigorous logic.