An answer is given. Generate a question for which the given answer is either a direct or partial answer.

[EX Q]: Answer: jason derulo
[EX A]: what state was jason derulo born in?

[EX Q]: Answer: montana
[EX A]: which state has a bigger border with canada new york or montana?

[EX Q]: Answer: pyramid of khafre
[EX A]:
what tools and equipment were used to build the pyramid of khafre?