What is the question to: "The 2004 Indian Ocean earthquake was an undersea megathrust earthquake that occurred at 00:58:53 UTC on Sunday, 26 December 2004, with an epicentre off the west coast of Sumatra , Indonesia."? The topic is 2004 Indian Ocean earthquake and tsunami.
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Answer: "where was the tsunami in 2005?"


What is the question to: "RMS Titanic was a British passenger liner that sank in the North Atlantic Ocean on 15 April 1912 after colliding with an iceberg during her maiden voyage from Southampton , UK to New York City , US."? The topic is RMS Titanic.
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Answer: "when did the titanic sink?"


What is the question to: "These hand rankings are also used in some other card games , and in poker dice ."? The topic is List of poker hands.
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Answer:
"what cards do you need in poker to get a royal flush?"