Generate a correct and concise answer for the question based on the words in the context.

[EX Q]: Context : Karl Thurmann (4 September 1909 -- 20 January 1943) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross (German: Ritterkreuz des Eisernen Kreuzes). 
Question : What award was received by Karl Thurmann?
[EX A]: Knight's Cross of the Iron Cross

[EX Q]: Context : He proposes the Sanchi stupa was destroyed by Pushyamitra Shunga, but later restored by his successor Agnimitra. 
Question : Who is the offspring of Pushyamitra Shunga?
[EX A]: Agnimitra

[EX Q]: Context : In 1946, Alain de Boissieu married Élisabeth de Gaulle, the daughter of general Charles de Gaulle. 
Question : What is Alain de Boissieu's spouse's name?
[EX A]:
Élisabeth de Gaulle