The Archbishop of Canterbury added in the interview that a proposed new role would be for a "presidential figure who can travel more readily".
The 62-year-old is to step down in December after 10 years as Archbishop of Canterbury to take up a new post as Master of Magdalene College in Cambridge.
More top news
Marsie Taylor, 96, helped plan the 1944 D-Day landings for over a year, eventually leading to the liberation of France in World War Two.
Key campaign claims by both sides in the EU referendum have been strongly criticised in a scathing report by a cross-party group of MPs.
The 12 finalists will battle it out on Saturday night - but who is your favourite to win?