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.

Ex Input:
Context : The Hanging Tree is a 1959 Technicolor film directed by Delmer Daves. 
Answer : Delmer Daves

Ex Output:
The main director of The Hanging Tree was who?


Ex Input:
Context : Tite Curet Alonso died on August 5, 2003 from a heart attack in Baltimore, Maryland. 
Answer : heart attack

Ex Output:
What was Tite Curet Alonso's cause of death?


Ex Input:
Context : Helena Palaiologina (Greek: Ἑλένη Παλαιολογίνα) (3 February 1428 -- 11 April 1458) was a Byzantine princess of the Palaiologos family, who became the Queen consort of Cyprus and Armenia, titular Queen consort of Jerusalem, and Princess of Antioch through her marriage to King John II of Cyprus and Armenia. 
Answer : John II of Cyprus

Ex Output:

What is Helena Palaiologina's spouse's name?