What does the Roman numeral C represent?

More Questions:

Ronald Reagan made headlines in 1980 for claiming that 80 percent of air pollution comes from what?

What year was the first iPhone released?

What book did William Peter Blatty write with the $10,000 he won from "You Bet Your Life"?

Who was awarded the very first Grammy award for best R&B performance?

Who wrote "Uncle Tom's Cabin"?

What is the capital of the Australian state of Tasmania?

What nation is named for the Hapsburg king of Spain from 1556 to 1598?

What TV show featured the fictional "The Cobra Lodge" fraternity?

Why is Max mad in the 1979 movie "Mad Max"?

In The Simpsons, Principal Skinner has a picture of what hanging opposite his desk in his office?

Which film did Duran Duran take their name from?

How many Americans from the US Embassy in Iran were taken hostage in November, 1979?

What was Ned Kelly's way of death?

Which Canadian city was originally called Bytown?

What US state receives the most annual rainfall?