Izabella As you are in London, you are more used to talk of MPs (Members of the Westminster Parliament) than of MSPs (Members of the Scottish Parliament) There are also MEPs, (Members of the European Parliament), of course, and despite the vast amount of general ignorance that exists about MEPs, in all three cases they are democratically elected. I am surprised, however, that her name didn't ring a bell with you as First Minister in Scotland. Scots are aware of the identity of the Prime Minister of the UK.
Nicola Sturgeon is not an MP at Westminster, so if the TV debate concerned purely English matters she would not be invited.