Which of the Following Is True About Rubber Stamps

Multiple Choice

Which of the following is true about rubber stamps?

A) They are expressions used by habit every time a certain type of situation occurs.
B) They are expressions developed to be used in special situations.
C) They are expressions created to suit every individual reader.
D) They are expressions developed to be specifically used in emails.
E) They are expressions created by a writer for personal use in different circumstances.