Which of the Following Is True of Feminist Theory

Which of the following is True of feminist theory?

A) Feminist theorists all argue that women have been absent from international politics.
B) Feminist theorists argue that human nature is fixed and unalterable.
C) Some feminist theorists argue that women have been absent from international politics while others argue they have been key participants.
D) Feminist theorists argue that classical realism is the best theory to explain international relations.
E) Like other radical theorists, feminist theorists argue that the structure of the economic system is the key determinant of international relations.