Read the following conversation and answer the question.

W: When do you usually go to the bank, John?

M: Anytime I have to. Why did you ask?

W: You'd better avoid Friday mornings. I'm reading an interesting book these days. And it says most robberies happen on Friday mornings.

Question: What is the woman's purpose in speaking to the man? 

- To tell him about a bank robbery.

- To recommend a good book to him.

- To give him some advice on safety.


To give him some advice on safety.