TASK DEFINITION: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
PROBLEM: Context : ``The Adventure of the Blue Carbuncle'', one of the 56 short Sherlock Holmes stories written by British author Sir Arthur Conan Doyle, is the seventh story of twelve in The Adventures of Sherlock Holmes. 
Answer : Sherlock Holmes

SOLUTION: The The Adventure of the Blue Carbuncle has what character?

PROBLEM: Context : Káťa Kabanová (also known in various spellings including Katia, Katja, Katya, and Kabanowa) is an opera in three acts, with music by Leoš Janáček to a libretto by Vincenc Červinka, based on The Storm, a play by Alexander Ostrovsky. 
Answer : The Storm

SOLUTION: The Káťa Kabanová is based upon what?

PROBLEM: Context : Iris ter Schiphorst (born 22 May 1956) is a German composer and musician. 
Answer : composer

SOLUTION:
What was Iris ter Schiphorst's career?