Task: Explanation
Input (English): Nick Stone is the main fictional character in a series of books written by Andy McNab, who is an ex-member of British Army regiment the SAS. Andy McNab has written about Nick Stone in eighteen different books. Nick has undertaken many missions including kidnapping a powerful Russian Mafia lord and killing a money-laundering Algerian business man. Question: Nick Stone is the main fictional character in a series of books written by an author born in what year? Answer: 1959
Output (English): Nick Stone is the main fictional character in a series of books written by Andy McNab, who is an exmember of British Army regiment the SAS.