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.

Input: Consider Input: Context : ''Restful Place'' focuses on a curved limestone bench and above it is an arched bronze and glass canopy.
Answer : limestone

Output: What is the surface of Restful Place made of?

Input: Consider Input: Context : Second Brother is a novel by the American writer David Guy set in 1960s Pittsburgh, Pennsylvania.
Answer : Pittsburgh

Output: Which place is Second Brother in?

Input: Consider Input: Context : Gabriel Betancourt divorced his wife Yolanda Pulecio in 1980 and was granted custody of his daughters.
Answer : Yolanda Pulecio
Output: What is Gabriel Betancourt's spouse's name?