Which inference about the narrator is best supported by the passage below (paragraph 2)? It must be understood, that neither by word nor deed had I given Fortunato cause to doubt my good will. I continued, as was my wont, to smile in his face, and he did not perceive that my smile now was at the thought of his immolation.
Answer choices for the above question

A. His reason for vengeance is unassailable.

B. He is erratic and hot-tempered.

C. His family had been close with Fortunato’s.