question: What is the answer: The picture of which American President appears on the one dollar bill?
answer: george washington

question: What is the answer: Which chemist discovered oxygen in 1774, calling it 'dephlogisticated air'?
answer: joseph priestly

question: What is the answer: 'Lungs' is the 2009 debut album by which indie rock band?
answer: florence and machine

question: What is the answer: What nationality was the opera singer Kirsten Flagstad?
answer:
norwegian