QUESTION: answer this: who sang how do you like me now??

ANS: The Heavy

input: What is the answer to this question? who has won the mens singles french open tennis tournament 2018?

output: Rafael Nadal

In: who drove the deuce coupe in american graffiti??

Out: John

Please answer this: when did us dollar stop being backed by gold?

1971

Q: Answer this question:

who explored the main land of south america??

A: European conquerors

Question: when were the new 7 wonders of the world announced?

Answer:
7 July 2007