This is a question with answer options. What kind of thing would the answer to the question "Who was the author of the book about computer hackers called '' The Cuckoo 's Egg : Tracking a Spy Through the Maze of Computer Espionage '' ?" be an entity, an abbreviation, a description, a human, a location, or a numeric value?

OPT:
+description
+entity
+abbreviation
+human
+numeric
+location
human