What is the flower that stands for: i am your captive?

Questions

Name the historic region in Europe that is partly in Belgium, France and Holland which was the scene of heavy fighting in both world wars?

Which religious prisoner wrote his autobiography Grace Abounding and also began the allegory about Christians journey to the celestial city while in prison?

What was the former name of Hawaii?

Which puppet was presented by Annette Mills?

What is the name of the professor in Cluedo?