Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.
--------
Question: concept: Harley Quinn question: who should play harley quinn?

Answer: ['Arleen Sorkin', 'Mia Sara', 'Hynden Walch']

Question: concept: Zach Galifianakis question: who does zach galifianakis play in the hangover?

Answer: ['Alan Garner']

Question: concept: Benjamin Franklin question: what are all the inventions benjamin franklin made?

Answer:
Lightning rod, Franklin stove, Bifocals, Glass harmonica