You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

[EX Q]: Category: THE HECUBA, YOU SAY 
Clue: Hecuba lays a guilt trip on this eldest son for going into his final combat
[EX A]: hector

[EX Q]: Category: THE "I"s HAVE IT 
Clue: In a proverb, it's "no excuse" for breaking the law
[EX A]: ignorance

[EX Q]: Category: CRIME DETECTION 
Clue: A forensic expert "dusting" a room is checking for these "digital" clues
[EX A]:
fingerprints