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

[Q]: Answer: nguy%e1%bb%85n v%c4%83n thi%e1%bb%87u
[A]: who is the south vietnam leader in 1960-1975?


[Q]: Answer: australia national rugby union team
[A]: who won the second rugby world cup?


[Q]: Answer: cripple creek %26 victor gold mine
[A]:
what is the largest mine in colorado?