Given the task definition and input, reply with output. 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.

Context: The Crippled Tree is a history and biography by Han Suyin. It covers the years 1885 to 1928 beginning with the life of her father a Belgium-educated Chinese engineer of Hakka heritage from a family of minor gentry in Sichuan. It describes how he met and married her mother a Flemish Belgian his return to China and her own birth and early life. (She was born in 1917).A man's life begins with his ancestors and is continued in his descendants.
Question: The document can be classified to which topic?
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)WrittenWork, 4)Animal, 5)EducationalInstitution
3