Q: Which chemical has the formula SO2?
What is the answer?

A: sulphur dioxide

Q: The 'Arrival of the Queen of Sheba' comes from which Handel oratorio?
What is the answer?

A: solomon

Q: What is the currency of Bulgaria
What is the answer?

A: lev

Q: Usually, the United Kingdom holds general elections every four years. In the 20th century, how many times did the UK hold more than one general election in one year?
What is the answer?

A:
2