单项选择题

According to the passage, on entering a railway compartment, an overseas visitor is expected to ________.
[A] inquire about the code of behavior in the train [C] shake hands with the person he knows
[B] shake hands with all the passengers [D] behave like an Englishman

A.According to the passage, on entering a railway compartment, an overseas visitor is expected to ________.
B.inquire about the code of behavior in the train
C.shake hands with all the passengers
D.shake hands with the person he knows
E.behave like an Englishman