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.

Q: Context : The film's distribution was handled by Wunderbar Films; it was sold for ₹250 million for Tamil Nadu (combined with Dhanush's Velaiyilla Pattathari) and overseas rights (including in the United States) were sold for ₹10 million, which is very high for Sivakarthikeyan's career; by comparison, Kaaki Sattai made ₹ crore in total. 
Answer : Wunderbar Films

A: What production company or companies created Kaaki Sattai?
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Q: Context : Vizefeldwebel Oskar Hennrich was a German World War I flying ace credited with 20 aerial victories. 
Answer : World War I

A: In which war did Oskar Hennrich fought?
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Q: Context : Betaab is a 1983 Indian Hindi romance film released, directed by Rahul Rawail and produced by Bikram Sing Dahal. 
Answer : Rahul Rawail

A:
Who was the person who directed Betaab?
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