Which of the following cities are the capital of a province of the Netherlands: Emmen, Almere, Assen, Den Helder, Enschede, Terneuzen, Lelystad, Leeuwarden, Arnhem, Groningen, Maastricht, 's-Hertogenbosch, Haarlem, Zwolle, Bussum, Alkmaar, Hilversum, The Hague, Utrecht, Amsterdam, Rotterdam, Middelburg, Amstelveen, Terneuzen