Among these which is the book written by Dan Brown
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The Lost Symbol
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Angels & Demons
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Davinci Code
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All the above
D
Correct answer
Explanation
Dan Brown wrote all three listed Robert Langdon novels: Angels & Demons (2000), The Da Vinci Code (2003), and The Lost Symbol (2009). These thriller-adventure books feature symbologist Robert Langdon solving historical mysteries. All the above correctly identifies all as Browns works.