Task: Text Categorization
Input (English): Context: Marek Kopecký (born 19 February 1977) is a Czech futsal player who plays for Bohemians and the Czech Republic national futsal team. Kopecký played for SK České Budějovice in the Gambrinus liga for three seasons between 1997 and 2001.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Album, 3)Athlete, 4)Building
Output (English): 3