Stunt artists tell their fans, “Don’t try this at home.” What is the prepositional phrase in this sentence?

c. nature verses humanity is correct

  this riddles' answer is library.

  the "leaves" are a reference to the books' pages that the library contains; the branches are a network of libraries that connect multiple libraries' collections, resources, and items in a system of a common database, integrating them; the branches' organization are a useful management tool for coordinating the multiple collections many libraries have.