Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: Joseph Addison and Richard Steele founded (in 1711), and Boris Johnson edited, which British magazine?
[A]: boris johnson

[Q]: Who was the only child vampire in Anne Rice's novels?
[A]: anne rice

[Q]: In the 1960's, which car company, part of BMC, made models called the Kestrel and the Elf?
[A]:
bmc