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

Input: Consider Input: In the film `Breakfast at Tiffanys`, what is the name of Audrey Hepburn`s character`s cat ?

Output: breakfast at tiffany's


Input: Consider Input: What is the SI unit of capacitance?

Output: capacitance


Input: Consider Input: 'Bloody Mary' is a character in which film musical?


Output: bloody mary