In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

[Q]: Built by King Henry VIII on the site of a leper hospital dedicated to Saint James the Less, the palace was secondary in importance to the Palace of Whitehall for most Tudor and Stuart monarchs. The palace increased in importance during the reigns of the early Georgian monarchy, but was displaced by Buckingham Palace in the late-18th and early-19th centuries. After decades of being used increasingly for only formal occasions, the move was formalised by Queen Victoria in 1837. Today the palace houses a number of official offices, societies and collections and all ambassadors and high commissioners to the United Kingdom are still accredited to the Court of St James's.
[A]: where did the royal family live before buckingham palace


[Q]: In 2011, Dornan appeared in nine episodes of the ABC television series Once Upon a Time, playing the role of Sheriff Graham. While Graham from Storybrooke was killed by the town's mayor Regina (The Evil Queen) in the episode 'The Heart Is a Lonely Hunter', Dornan stated that he would return as the Huntsman from the Enchanted Forest at some point, and he remained a regular on the series. He returned as The Huntsman for the season finale episode, 'A Land Without Magic'.
[A]: who plays the huntsman in once upon a time


[Q]: Concrete hardens as a result of the chemical reaction between cement and water (known as hydration, this produces heat and is called the heat of hydration). For every pound (or kilogram or any unit of weight) of cement, about 0.35 pounds (or 0.35 kg or corresponding unit) of water is needed to fully complete hydration reactions.
[A]:
minimum required water cement ratio for a workable concrete is


