Question: Among the former French regions that share a border with Lorraine (the one whose official website is http://www.lorraine.eu), which one has the largest area?
Options:
Languedoc-Roussillon
Lorraine
Champagne-Ardenne
Lower Normandy
Picardy
Nord-Pas-de-Calais
Upper Normandy
Burgundy
Poitou-Charentes
Aquitaine