Task: Text Categorization
Input (English): Context: Seong Woo Nam (born 18 February 1992) is an Southkorean football Midfielder who currently plays for JEF United in the J. League Division 2.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)WrittenWork, 3)Artist, 4)OfficeHolder
Output (English): 1