In （）’s hands，“dramatic monologue”reaches its maturity and perfection.

A.Excuse me，can this bus take me to the zoo？
B.Which bus should I take to the zoo？
C.Do I need to transfer if I go to the zoo？
D.Does the bus go to the zoo？

A.Do I need to buy another ticket when I make connections？
B.Is this the right platform.for me to make connections？
C.Do I need to transfer at the relay station？
D.Is this the right interchange station to line？