Definition: In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.
Input: Context: Mate (foaled 1928 in Kentucky) was an American Thoroughbred racehorse best known for winning the 1931 Preakness Stakes.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)NaturalPlace, 3)OfficeHolder, 4)Plant

1