What is Thorin’s attitude toward Bilbo at the end of The Hobbit: Desolation of Smaug?

A. Ever-increasing trust and dependence upon his judgment.(book answer)

B. Private suspicions and tension between them.

C. Open resistance to Bilbo and his ideas but not quite outright hostility.

D. Outright hostility, rapidly approaching “descendent of rats” and “throwing him down from the walls”