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

[EX Q]: Answer: arabian desert
[EX A]: what is the largest desert in the middle east?

[EX Q]: Answer: saxophone
[EX A]: what instrument does lisa simpson play?

[EX Q]: Answer: the sound of music (film)
[EX A]:
which other movies did christopher plummer play in?