Answer:
Foreshadowing The narrator's scheduled execution on the gallows is foreshadowed first by the narrator's hanging of Pluto, next by the outline of the dead cat on the wall (after the fire), and finally by the outline of the gallows on the white hair of the second black cat.
Explanation:
not sure if this is what you meant but i hope it helps!
The answer is B. Appositive phrase. This is because the phrase comes after the noun phrase "Jim's uncle", and gives extra information about that noun phrase (that he is a former mayor.)