instruction:
Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
question:
Context : Eva Mori (born 13 March 1996) is a Slovenian female volleyball player, playing as a setter. 
Answer : female
answer:
Was Eva Mori male or female?


question:
Context : Så mycket bättre (``So Much Better'') is a Swedish reality television show that airs on TV4 as a local version of the original Dutch ``Best Singers Of Holland'' series. 
Answer : TV4
answer:
Who broadcasted Så mycket bättre?


question:
Context : Copyleft (a play on the word copyright) is the practice of offering people the right to freely distribute copies and modified versions of a work with the stipulation that the same rights be preserved in derivative works down the line. 
Answer : copyright
answer:

The Copyleft is based upon what?