Problem: Wood:

Despite their collective name, not all woodwind instruments are made entirely of wood. The reeds used to play them, however, are usually made from Arundo donax, a type of monocot cane plant.

What are woodwind instrument's reeds often made out of?
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A: Arundo donax

Problem: Elizabeth II:

The Royal Collection, which includes thousands of historic works of art and the Crown Jewels, is not owned by the Queen personally but is held in trust, as are her official residences, such as Buckingham Palace and Windsor Castle, and the Duchy of Lancaster, a property portfolio valued in 2014 at 442 million. Sandringham House and Balmoral Castle are privately owned by the Queen. The British Crown Estate with holdings of 9.4 billion in 2014 is held in trust by the sovereign and cannot be sold or owned by Elizabeth in a private capacity.

Where does Elizabeth spend most of her time nowadays?
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A: unanswerable

Problem: Ministry of Defence (United Kingdom):

Henry VIII's wine cellar at the Palace of Whitehall, built in 15141516 for Cardinal Wolsey, is in the basement of Main Building, and is used for entertainment. The entire vaulted brick structure of the cellar was encased in steel and concrete and relocated nine feet to the west and nearly 19 feet (5.8 m) deeper in 1949, when construction was resumed at the site after World War II. This was carried out without any significant damage to the structure.

Where is Cardinal Wolsey buried?
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A: unanswerable

Problem: Alaska:

On March 27, 1964, the massive Good Friday earthquake killed 133 people and destroyed several villages and portions of large coastal communities, mainly by the resultant tsunamis and landslides. It was the second-most-powerful earthquake in the recorded history of the world, with a moment magnitude of 9.2. It was over one thousand times more powerful than the 1989 San Francisco earthquake. The time of day (5:36 pm), time of year and location of the epicenter were all cited as factors in potentially sparing thousands of lives, particularly in Anchorage.

How did the Good Friday earthquake compare to the 1998 San Francisco earthquake?
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A:
unanswerable