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 striped or checked cotton cloth takes its name from the Malay word for striped?

Output: cotton


Input: Consider Input: Name Shakespeare play Ariel, Miranda and Prospero appear?

Output: ariel


Input: Consider Input: Who invented the electric battery in 1800?


Output: battery