Input question: Macadamia trees are indigenous to which country?

Output answer: australia

Input question: In 1975, which was the first city in the world to introduce congestion charges?

Output answer: singapore

Input question: In which Swiss resort is the famous bobsleigh track, the Cresta Run?

Output answer: st moritz

Input question: What is the brightest star in the constellation Canis Major?

Output answer:
sirius