instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
In which 1960's TV series did Clarence the cross-eyed lion appear?
answer:
clarence, the cross-eyed lion


question:
Which current Broadway musical has a Japanese therapist character called Christmas Eve?
answer:
christmas eve


question:
In which book of the Bible do the Ten Commandments appear?
answer:

bible