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.
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Question: Category: NATURE STUDY 
Clue: This tall shrub is prized for the reddish dye obtained from its leaves that's used to color hair

Answer: henna


Question: Category: DRAMA 
Clue: Sula & Helena are robotesses in this Karel Capek play

Answer: "r.u.r."


Question: Category: POP GOES THE CULTURE 
Clue: Some wondered if she'd be known as "J.Ant." after a surprise marriage, her third, to singer Marc Anthony

Answer:
jennifer lopez