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

[EX Q]: What was the first British credit card?
[EX A]: credit card

[EX Q]: Who hosted Call My Bluff?
[EX A]: call my bluff

[EX Q]: What is the Scottish name for All Saints Day, a Christian ceremony grafted onto an ancient pagan ceremony?
[EX A]:
christian