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

Input: Consider Input: Context : Sigmund Selberg (11 August 1910 -- 20 April 1994) was a Norwegian mathematician. 
Question : What was Sigmund Selberg's occupation?

Output: mathematician


Input: Consider Input: Context : Roberta Vinci was born in Taranto, the daughter of Angelo Vinci, an accountant, and his wife Luisa, a homemaker; she has an older brother, Francesco. 
Question : What city is Roberta Vinci associated with?

Output: Taranto


Input: Consider Input: Context : Marina Mniszech's marriage to False Dmitriy I provided an opportunity for the Polish magnates to control their protégé. 
Question : What is Marina Mniszech's spouse's name?


Output: False Dmitriy I