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.

Example Input: Context : Second Brother is a novel by the American writer David Guy set in 1960s Pittsburgh, Pennsylvania. 
Answer : Pittsburgh
Example Output: Which place is Second Brother in?

Example Input: Context : Linnaean taxonomy can mean either of two related concepts: the particular form of biological classification (taxonomy) set up by Carl Linnaeus, as set forth in his Systema Naturae (1735) and subsequent works. 
Answer : Systema Naturae
Example Output: The Linnaean taxonomy is based upon what?

Example Input: Context : Multi-party elections have been held since 1992, although a democratically elected government was ousted in the 1997 Republic of the Congo Civil War and President Denis Sassou Nguesso has ruled for 26 of the past 36 years. 
Answer : Denis Sassou Nguesso
Example Output:
Which person was the head of government of Republic of the Congo?