The answer is not Irony, as it isn't ironic
The answer is not Symbolism, as it is literal
The answer is either Personification or Motif, if I have to choose, I'll take Motif.
Answer:
The winner
Explanation:
A predicate noun, also known as a predicate nominative, is a noun or a noun phrase that follows a linking verb to provide additional information about the subject of a sentence. ... Predicate nouns only follow linking verbs (or intransitive verbs) which do not act on direct objects.
Number 2 is the answer because Puerto Ricans call the furnace a forgon.