Task: Explanation
Input (English): Leon Frank Czolgosz (Polish: "Czołgosz" ; May 5, 1873 – October 29, 1901) was an American anarchist and former steel worker who assassinated U.S. President William McKinley in September 1901. Czolgosz was executed just over seven weeks later. Question: Edward Anthony Spitzka autopsied the brain of the American anarchist who assassinated which President? Answer: William McKinley
Output (English): Leon Frank Czolgosz Polish: Czołgosz ; May 5, 1873 – October 29, 1901 was an American anarchist and former steel worker who assassinated U.S. President William McKinley in September 1901.