Social roles are the part of behaviors shown in a social group. Social roles change in accordance with the behaviors. The typical example is that you have got a social role as a woman, daughter, mother, sister, co-worker, friend etc. during the day. With the change of behavior, social roles create social norms for each role. The correct answer is A.
Answer: I think the song is really good, but saying ‘girl’ makes it sound kind of tacky. You could take it out or replace it with something like a one syllable name.