In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A person who believes that only selfishness motivates human actions

Options

A. Fancy living: Learning about Castles, Palaces and Fortresses
B. William the Conqueror: Bringing Castles to England
C. Defending the Castle: Technologies Used to Defend Medieval castles
D. A short History of Castles: The rise and fall of castles in england.

Answer

D

Explanation

A Short History of Castles: The Rise and Fall of Castles in England., would be an appropriate title of the passage.