Erica is seen as a strong and assertive woman by all those who know her. Her friends believe that she will never get married, because she lives by herself and has a strong desire for independence. However, her friends do not know that Erica loves children and has a very nurturing attitude toward her nieces and nephews. Which of the following terms best describes Erica's gender-related attributes?
A. Instrumental
B. Expressive
C. Androgynous
D. Undifferentiated