What is the author' s attitude towards the theory of symbolic interactionism

A．why men and women are good at different things
B．how young girls feel when they are said to be pretty
C．how men and women are taught to perform different social roles
D．why men and women receive messages in a totally different way

A．introduce Charles Horton Cooley' s concept of looking-glass self to the reader
B．show the influence of messages and communication on people' s behaviors
C．tell the reader why people of different sexes are good at things in different areas
D．describe the best way to produce a young woman who is perfect in all aspects