For the moon never beams without bringing me dreams 35 Of the beautiful Annabel Lee:
And the stars never rise but I feel the bright eyes
Of the beautiful Annabel Lee: And so, all the night-tide, I lie down by the side
Of my darling- my darling- my life and my bride. 40 In the sepulcher there by the sea In her tomb by the sounding sea.

  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.

a. by showing how a character reacts to or interacts with his or her   surroundings

explanation:

the setting reveal information about a character by showing how a character reacts to or interacts with his or her   surroundings.