Liu Cheng-feng noted in one report that the last four digits of the phone number of the Canton Hotel are 8168, a homophone for "success and yet more success." Choose the correct definition of the underlined expression according to the context.
选项：

A:word used in place of another word in a home telephone book;
B:word pronounced like another word but with a different meaning or spelling;
C:word that carries an auspicious meaning and is used as a home telephone number ;
D:word that has a different pronunciation from another word but has the same meaning