Fifteen years ago, America was asked a very important question: Who wants to be a millionaire?

Turns out lots of people were interested in getting an extra seven figures, and so a game show was born. Originally hosted by Regis Philbin, Who Wants to Be a Millionaire? premiered on Aug. 16, 1999. Through the years, the program made some tweaks, but the basic principles have stayed the same.

If a hot-seat contestant uses their lifelines wisely and answers all 15 questions correctly, they are going home with at least $1,000,000. Many have come close to the feat, but only 13 folks have reached the big prize so far.

To celebrate Who Wants to Be a Millionaire?'s years of befuddling questions and final answers, we want to see if you can handle the pressure of the hot seat.

Below are a selection of winning million-dollar questions. Choose your answer and then watch the clip to see if you would've won the giant check, too. Remember, you only get to "phone a friend" once.

Which of these U.S. presidents appeared on the television series Laugh-In?
Is it ...

A) Lyndon Johnson
B) Richard Nixon
C) Jimmy Carter
D) Gerald Ford

The correct answer is: