It is the end of an era here on our road ... . I was driving yesterday morning to take Julie to the orthodontist when I noticed that Naked Mower Guy 's house has finally sold . Who is Naked Mower Guy you ask ?

Question: What has lead the speaker to decided that the sale of this mower means the end of an era ?
Answer: None of the above choices .It is the end of the 20th century , which just happens to coincide with the mower saleThe speaker is being somewhat ironic , but it is the end of seeing this man mow nakedThe mower was the main source of income for the town , which will now go bankrupt