When is the train leaving（）

A．The man is late for the trip because he is busy.
B．The woman is glad to meet Mr. Brown in person.
C．The man is meeting the woman on behalf of Mr. Brown.
D．The woman feels sorry that Mr. Brown is unable to come.

A．She can find the right person to help the man.
B．She can help the man out.
C．She’s also in need of a textbook.
D．She picked up the book from the bus floor.