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

Input: Consider Input: Which Best Picture nominated movie tells the story of US soldier, 'Chris' Kyle?

Output: chris kyle


Input: Consider Input: Which composer's oratorios include 'The Kingdom' and 'The Dream of Gerontius'?

Output: the dream of gerontius


Input: Consider Input: In which country are Tangier and Casablanca?


Output: tangier