Which of the following statements is true according to the text?
选项：

A: A long-time handshake is considered proper and polite when greeting the Brits.
B: When British people shake hands, they shake hands firmly, not loosely.
C: It is now considered unfriendly to greet friends with a handshake in Britain.
D: The Brits prefer to be greeted with a hug or a kiss than with a handshake.