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 Next Witness'' is a Nero Wolfe mystery novella by Rex Stout, first published as ''The Last Witness'' in the May 1955 issue of The American Magazine.
Answer : Nero Wolfe

Ex Output:
The The Next Witness has what character?

Ex Input:
Context : Gary Unmarried is an American sitcom created by Ed Yeager, which ran on CBS from September 24, 2008 to March 17, 2010.
Answer : CBS

Ex Output:
What is the original channel that Gary Unmarried played on?

Ex Input:
Context : Mohammad Reza Pahlavi died from complications of Waldenstrom's macroglobulinemia (a type of non-Hodgkin lymphoma) on 27 July 1980, aged 60.
Answer : lymphoma

Ex Output:
Which is the cause of death of Mohammad Reza Pahlavi?