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 engineer built the Menai Suspension Bridge and the Caledonian Canal?

Output: menai suspension bridge


Input: Consider Input: Which TV character has sisters called Daisy and Rose?

Output: daisy


Input: Consider Input: Which elite car company manufacture the Carrera GT model of car?


Output: porsche carrera gt