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: YOU GET AN "F" 
Clue: These seedless, nonflowering plants reproduce by spores on the undersides of their fronds

Answer: ferns


Question: Category: AMERICAN INDIANS 
Clue: When this chief, Pocahontas' father, died in 1618, he was succeeded by his brother Opitchapam

Answer: powhatan


Question: Category: TV BEFORE & AFTER 
Clue: Who knew that David Caruso & crew were members of this NFL football team

Answer:
csi: miami dolphins