instruction:
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.
question:
Category: 4-LETTER BANDS 
Clue: This duo had a 1984 No. 1 hit with "Wake Me Up Before You Go-Go"
answer:
wham!


question:
Category: TANGO 
Clue: Drew Lachey & his partner Cheryl scored a perfect 30 doing the tango on this TV show
answer:
dancing with the stars


question:
Category: IT HAPPENED ON HALLOWEEN 
Clue: 1846: Heavy snowfall traps this carnivorous "Party" in the Sierra Nevada mountains
answer:

the donner party