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

Input: Consider Input: What is the SI unit of capacitance?

Output: capacitance


Input: Consider Input: Denzil Washington played which black militant leader in the 1992 film of the same name?

Output: denzel washington


Input: Consider Input: Which 8 times grand slam singles champion became Andy Murray's coach in 2011?


Output: andy murray