question: What is the answer: Who discovered the chemical elements Potassium, Sodium and Calcium?
answer: humphrey davy

question: What is the answer: What do we call the point in the orbit of a planet at which the planet is nearest to the Sun?
answer: perihelion

question: What is the answer: Which TV series features the characters 'Stanley Marsh' and 'Kyle Broflovski'?
answer: south park

question: What is the answer: Selenophobia is the abnormal fear of which celestial body?
answer:
moon