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: ON THE ROCKS 
Clue: This rock formed from hardened lava formed the Hawaiian Islands
[EX A]: basalt

[EX Q]: Category: SINGERS 
Clue: She belted out "And I Am Telling You I'm Not Going" in "Dreamgirls" & turned it into a No. 1 R&B hit
[EX A]: jennifer holliday

[EX Q]: Category: CHEM LAB 
Clue: An atom or molecule with a single unspoiled one of these is a free radical, man
[EX A]:
electron