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

[EX Q]: Answer: jefferson county, alabama
[EX A]: the largest county in alabama by population with people?

[EX Q]: Answer: sam smith (singer)
[EX A]: what celebrities have their birthday on may 19?

[EX Q]: Answer: edmonton
[EX A]:
which city located on the north saskatchewan river that is the capital of alberta?