instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : Mária Földes was born to a Jewish Hungarian family in Arad, Romania on September 5, 1925. 
Question : What city is Mária Földes from?
answer:
Arad


question:
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?
answer:
BBC


question:
Context : ``Cha-Ka'' is the first episode of the first season of the 1974 American television series Land of the Lost. 
Question : What is the series that Cha-Ka is a part of?
answer:

Land of the Lost