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

Context : The show takes place in Los Angeles, California, where Irish-American Ray Donovan (Liev Schreiber), originally from South Boston, works for the powerful law firm Goldman & Drexler, representing the rich and famous. 
Question : Which place is Ray Donovan in?
Los Angeles

Context : The Webley Revolver (also known as the Webley Top-Break Revolver or Webley Self-Extracting Revolver) was, in various marks, the standard issue service pistol for the armed forces of the United Kingdom, the British Empire, and the Commonwealth from 1887 until 1963. 
Question : Which was the official year for the approval of Webley Revolver?
1887

Context : Cython is a derivative of the Pyrex language, and supports more features and optimizations than Pyrex. 
Question : Which is the basis of Cython?

Pyrex