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

Ex Input:
Scamps Adventure was a 2001 straight-to-video follow up to which Disney film?

Ex Output:
lady and the tramp ii: scamp's adventure


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

Ex Output:
confessions of an english opium-eater


Ex Input:
Who was President at the start of the American Civil War?

Ex Output:

american civil war