Which of the Following Scenarios Best Illustrates the Essence of Social

Which of the following scenarios best illustrates the essence of social identity theory?

A) Oliver's sense of self was shaped by his mother's parenting style.
B) Laura's sense of self depends primarily on her personal achievements.
C) Jason's sense of self is determined by the triumphs and tribulations of his fraternity.
D) Mimi's sense of self is determined by dispositional factors.