What is the plural of the word "crisis"?

More Questions:

The serial killer Peter Sutcliffe was also known as what?

In what Edgar Allen Poe poem does the narrator lament the loss of his lover, Lenore?

Which sportsman's autobiography is titled "You Cannot Be Serious"?

What fictional Harvard professor appears in Dan Brown novels including the "The Da Vinci Code"?

What is replaced in the hand of William Shakespeare's graveside memorial bust each year on the anniversary of his death?

What is the capital of Ontario?

Which ocean does the Zambezi River flow into?

What black stone is the most common volcanic rock on Earth?

Where in the body would you find the malleus, incus and stapes?

How many arms does a typical snowflake have?

Who is Carlos Estevez better known as?

What English king was known as the "Lionheart"?

What country saw the 1979-80 hostage crisis that ended as Ronald Reagan took his oath of office?

Who succeeded Spiro Agnew as vice president of the United States?

Which group released the album "O.K. Computer" in 1997?