Yorkshire, America and Carolina can all also be South; Dakota and Korea can both also be north.

The north and south groups have several interchangeable answers, so there are multiple solutions to the grid in addition to the one you've randomly chosen

Those North/South not up to scratch.

I couldn't sort between the North and the South. Like everyone else.

I tried to look if only some were countries, but there is a mix of countries, states, counties and continents. All in all not very satisfying as it's a random guess as to which you put in which group with your 3 lives.

I always thought it was 'Northern Ireland'?