Answer:
The alternative which best describes the tone of the speaker is the following one:
c. arrogant.
Explanation:
The speaker was arrogant right from the beginning. The way he addressed the old woman ("Listen, my dear") was filled with a tone of irony. Plus, the patronizing way he talked about the location of his house was a clear display of arrogance, since he spoke to the elderly lady as if she were a little child who did not know elementary stuff, such as the fact one must ask questions if they want answers.
