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: SCIENCE CLASS 
Clue: (Sofia of the Clue Crew reports)  Botanists divide a flower into four main parts: sepals, petals, stamens & these
[EX A]: pistils

[EX Q]: Category: SHE WAS IN THAT? 
Clue: She was an extra in Charlie Chaplin's "City Lights" before she starred in "Platinum Blonde"
[EX A]: jean harlow

[EX Q]: Category: HISTORIC WOMEN 
Clue: Berenice IV, this woman's sister, ruled Egypt from 58-55 B.C., until her father executed her
[EX A]:
cleopatra