Suppose to organise some of the elements in the set returned by the second exercise in two different sets: set_hobbit that refers to the set set({"Frodo", "Sam", "Pippin", "Merry"}), and set_magician defined as set({"Saruman", "Gandalf"}). Create a dictionary containing two pairs: one that associates the set of hobbits with the key "hobbit", and the other that associates the set of magicians with the key "magician".