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.

Category: CLASSICAL MYTHOLOGY
Clue: Some say this underworld canine has serpents entwined around his multiple necks
cerberus

Category: HISTORY
Clue: Tho this country was given independence in 1922 under King Fuad I, British troops remained
egypt

Category: 1980s MUSIC
Clue: These 3 words, 2 English & 1 Russian, were the theme of an anti-drug concert in Moscow
just say nyet