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

Input: Consider Input: Cinder Cone, composite, and shield are all types of what?

Output: cinder cone

Input: Consider Input: I which European city will you find 'Dam Square'?

Output: dam square

Input: Consider Input: Which car manufacturer produces models called 'Aveo' and 'Epica'?
Output: chevrolet aveo