Which sentence is written in the interrogative mood?
a: i expect the concert to be really entertaining.
b: are you going to the concert with me this weekend?
c: you really need to go to the concert with me!
d: if you go to the concert, i hope you will sit with me.

a. both connotative and denotative.

the answer is culture

  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.