What vitamin is milk fortified with in the US to combat rickets?

More Questions:

Within 3 years, either way, in what year did Lou Gehrig deliver his famous farewell speech at Yankee Stadium?

How many ballet dancers would you find dancing a ‘pas de deux’?

Cavatappi pasta, also known as Cellentani, is shaped like what?

'Girls with a Pearl Earring" is one of only thirty-five extant works of what Dutch painter?

What musical is based on the trials of murderesses Beulah Annan and Belva Gaertner?

The novel "Gone With the Wind" was written by who?

Accra is the capital of which African country?

What instrument is used to measure the strength of a magnetic field?

Who played the role of Liz Lemon on the TV show "30 Rock"?

Which pop singer refers to her fans as "little monsters"?

Who was the US vice-president during the presidency of Bill Clinton?

What future secretary of state became US's first five-star general in 1944?

What name is given to William the conqueror's survey of England in 1086?

Shakespeare's "Titus Andronicus" is set during the latter days of which Empire?

Which US state's way of life and culture is described as Cajun?