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: U.S. CITIES 
Clue: On May 24, 1844 Samuel Morse was in this city demonstrating his invention
[EX A]: washington, d.c.

[EX Q]: Category: CIVIL RIGHTS HISTORY 
Clue: By 1948, all but one of the 9 in this group charged in a 1931 crime had been freed
[EX A]: the scottsboro boys

[EX Q]: Category: GREEK GODS 
Clue: Isthmia in Corinth was the site of the sanctuary of this Greek god
[EX A]:
poseidon