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I'm currently writing a book about a government that designs its citizens' DNA and assigns them each to a job or purpose in life best suited to improve the society as a whole. My main character does not like the purpose she was made for. She then has to go to training for said job, which is a Security Agent. She has to learn how to break away from her assigned purpose and find her own passion in life. I'm wondering if this is too similar to Matched by Allie Condie.