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

Example Input: According to the bible, Zaccariah was the father of which New Testament figure?
Example Output: bible

Example Input: The 1981 film Chariots of Fire featured the achievements of Harold Abrahams and which Scottish missionary who refused to run in the 100m heats on a Sunday and instead won the 400m Gold Medal in the 1924 Olympics?
Example Output: chariots of fire

Example Input: Bambi, Cash, Sick and Summer Holiday were episodes of which comedy series?
Example Output:
summer holiday