I think it's the last one
I believe the answer is C
What is the question tough?
Answer:
Understatement
Explanation:
Because of this line: "Yes, I had the pleasure of receiving the information of your arrival in town, which you were so good as to send me,"
An understatement <u>is a figure of speech employed by writers or speakers to intentionally make a situation seem less important than it really is.</u>