In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
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Question: Who abducted helen and led her to troy?

Answer: Paris of Troy


Question: When is prison break season 5 coming back?

Answer: April 4, 2017


Question: Where does the process of oxidative phosphorylation get the energy to form atp?

Answer:
enzymes to oxidize nutrients, thereby releasing energy