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.

[EX Q]: Context : Lady Zhen (26 January 183 -- 4 August 221), personal name unknown, was the first wife of Cao Pi, the first ruler of the state of Cao Wei in the Three Kingdoms period. 
Answer : Cao Pi
[EX A]: What is Lady Zhen's spouse's name?

[EX Q]: Context : In 1961 Georg Diederichs took office as the minister president of Lower Saxony as the successor to Hinrich Wilhelm Kopf. 
Answer : Georg Diederichs
[EX A]: Which person was the head of government of Lower Saxony?

[EX Q]: Context : Welsh Newspapers Online has digitised 1,266 issues of the Y Gwladgarwr (1858-1884) from the newspaper holdings of the National Library of Wales. 
Answer : Welsh Newspapers Online
[EX A]:
What is the name of the place where Y Gwladgarwr can be found?