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.
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Question: Context : The Ambushers is a novel by Donald Hamilton first published in 1963, continuing the exploits of assassin Matt Helm. 
Answer : Matt Helm

Answer: Which series is The Ambushers apart of?


Question: Context : On that occasion, most of the commune of Montrouge was annexed to Paris, forming what is now called Petit-Montrouge, in the 14th arrondissement of Paris. 
Answer : 14th arrondissement of Paris

Answer: By what was Montrouge replaced?


Question: Context : Marie Litton (1847 -- 1 April 1884) was the stage name of Mary Jessie Lowe, an English actress and theatre manager. 
Answer : 1884

Answer:
What is the date of Marie Litton's death?