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

Ex Input:
Ageusia is the loss of which sense?

Ex Output:
ageusia


Ex Input:
Which 1995 'Space' move starred Tom Hanks; Bill Paxton and Kevin Bacon?

Ex Output:
tom hanks


Ex Input:
The Albery Theatre in London was renamed in 2006 after which knighted playwright, composer, director, actor and singer, who was responsible for writing 'London Pride' amongst others?

Ex Output:

noel coward theatre