Task: Text Categorization
Input (English): Context: Choi Gwi-seung (born 13 May 1941) is a South Korean modern pentathlete. He competed at the 1964 Summer Olympics.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)OfficeHolder, 3)EducationalInstitution, 4)Village
Output (English): 1