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

[EX Q]: Context : Annamma Mathew (Malayalam: , 22 March 1922 -- 10 July 2003), also known as Mrs. K. M. Mathew (Malayalam: . . ), was the founder chief editor of Vanitha, the largest selling women's magazine in India, and wife of K. M. Mathew, Chief Editor of Malayala Manorama.
Question : What is Annamma Mathew's spouse's name?
[EX A]: K. M. Mathew

[EX Q]: Context : The QBZ-95 was first observed outside China on 1 July 1997, when the United Kingdom transferred the sovereignty of Hong Kong to the People's Republic of China.
Question : What year was QBZ-95 commissioned?
[EX A]: 1997

[EX Q]: Context : The Dragunov sniper rifle (formal Russian: 1963 Snayperskaya Vintovka sistem'y Dragunova obraz'tsa 1963 goda (SVD-63), officially ''Sniper Rifle, System of Dragunov, Model of the Year 1963'') is a semi-automatic sniper/designated marksman rifle chambered in 7.6254mmR and developed in the Soviet Union.
Question : Which was the official year for the approval of Dragunov sniper rifle?
[EX A]:
1963