Task: Explanation
Input (English): Jonathan Kellerman (born August 9, 1949) is an American psychologist, and Edgar and Anthony Award-winning author of numerous bestselling suspense novels. Question: Which author was also an activist, Jonathan Kellerman or Alan Paton?  Answer: Alan Stewart Paton
Output (English): Jonathan Kellerman born August 9, 1949 is an American psychologist, and Edgar and Anthony Awardwinning author of numerous bestselling suspense novels.