Which of the following is a breach of etiquette?
AA girl quietly reads a book at the library
BA man stands in line at a crowded bank
CA woman talks on her cell phone at the dinner table
DA teenager greets another teenager and they shake hands
AA girl quietly reads a book at the library
BA man stands in line at a crowded bank
CA woman talks on her cell phone at the dinner table
DA teenager greets another teenager and they shake hands