Problem: Given the question: American film and stage actrees Katharine Juliet Ross starred in the 1968 action film Hellfighters which was directed by who?
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The answer is:
Andrew V. McLaglen

Problem: Given the question: Which genus contains more species, Lysimachia or Carex?
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The answer is:
Carex

Problem: Given the question: Who did the performer on Breakthrough co-star with on "Terra Nova"?
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The answer is:
Maddy Shannon