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 was in the films Zelig, Stardust Memories, and Broadway Danny Rose?

Output: broadway danny rose


Input: Consider Input: With eight goals which Barcelona player was the leading scorer in the 2009-10 Champions League?

Output: barcelona


Input: Consider Input: Cassius Chaerea led the assassination of which Roman emperor during the Palatine games in January 41AD?


Output: cassius chaerea