What root is wasabi typically made from?

Wasabi root

What Christmas treat is originally from Germany, featuring dried fruit and marzipan inside? Who directed the film "Whiplash" starring Miles Teller? Which actress starred as Mia Thermopolis in "The Princess Diaries"? What short-lived Thanksgiving tradition began in 1939 to boost the economy? The Andes Mountains are mainly located along which coast of South America?