A．The man is travelling alone by himself．
B．The woman is having a fight with her fiance．
C．The man will give the woman his seat.
D．They are taking the trip by train.
A．There is some problem with the woman's phone.
B．They have the same tastes in music.
C．The man loves songs of handsome male singers'．
D．The woman doesn't want to change the tune.
A．They should focus more on the sight rather than buying gifts．
B．They have just passed a tourists' service center.
C．There might be a post office at the tourists' service center.
D．The tourists' service center will have some good souvenirs.