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

Ex Input:
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 Output:
1997

Ex Input:
Context : Song of Summer is a 1968 black-and-white television film written, produced and directed by Ken Russell for the BBC's Omnibus series which was first broadcast on 15 September 1968.
Question : The production company responsible for Song of Summer is what?

Ex Output:
BBC

Ex Input:
Context : Victor G. Guillory is a retired United States Navy rear admiral who, in his last position, served as the Commander, United States Fourth Fleet.
Question : What army was Victor G. Guillory a part of?

Ex Output:
United States Navy