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

Input: Consider Input: Who achieved fame for his ,'Confessions Of An English Opium Eater'?

Output: confessions of an english opium-eater


Input: Consider Input: In which religion is there one god called Ahura Mazda?

Output: ahura mazda


Input: Consider Input: Which former member of the 'Monty Python' team directed such films as 'Brazil' and 'The Fisher King'?


Output: fisher king