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

Example Input: Which evolutionary biologist wrote The Ancestor's Tale in 2004?
Example Output: the ancestor's tale

Example Input: Which brothers own the Daily Telegraph?
Example Output: the daily telegraph

Example Input: Who was the prolific writer of theme music for 1960s TV shows including Steptoe and Son, Dr Who, The Prisoner, Dangerman and Tales of the Unexpected?
Example Output:
the prisoner