Q: 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: Dollis Hill House was an early 19th century farmhouse located in the North London suburb of Dollis Hill on the northern boundary of Gladstone Park. Noteworthy guests such as William Ewart Gladstone and Mark Twain were once entertained there. By the 21st century the house was a derelict ruin having been all but destroyed by fire in the 1990s; the building was finally demolished in 2012.
Question: The document can be classified to which topic?
Options: 1)NaturalPlace, 2)Album, 3)Film, 4)Building
A:
4