Read the following conversation and answer the question.

W: I hear you're going home, aren't you?

M: I wanted to go on Monday, but I couldn't get a ticket for Monday, I bought a ticket for Tuesday.

W: Why are you in such a hurry?

M: My mother is ill. She has been sent to the hospital.

W: How did you get the news? Did your mother send you a letter?

M: My sister telephoned me this morning. She asked my father and me to go back.

W: Then how long are you going to stay at home, two or three days?

M: At most four days. I'll be back for the meeting.

Question: long will the man stay at home at most? 

- 2 days.

- 3 days.

- 4 days.


4 days.