Input question: In music the term descant (or discant) normally refers to a melody or instrument in what range?

Output answer: high

Input question: The 2009 UK budget announced what tax rate (effective April 2010) for earners of more than 150,000 per year?

Output answer: 50

Input question: By what nicknames was Edward, eldest son of Edward III known?

Output answer: black prince

Input question: What nationality was F1 Grand Prix driver Denny Hulme

Output answer:
new zealander