Dialogue:

M: Hello, Nancy. I'm sorry, but I just missed the 8:50 bus to the museum. I'm afraid I'll be a little late.

W: It doesn't matter. The next bus will be coming at 9:00. You can catch that one. The museum opens at 9:30.

Question: How long does the man have to wait for the next bus? 

- 10 minutes

- 20 minutes

- 30 minutes


10 minutes