instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Lexus is the luxury vehicle division of what car maker?
answer:
lexus


question:
Who played the character Gene Hunt in the UK TV series 'Life on Mars' and 'Ashes to Ashes'?
answer:
life on mars


question:
What type of animal inspired the creation of Bugs Bunny, Brer Rabbit, and the Easter Bunny?
answer:

bugs bunny