Which of the Following Is Considered a Valid Criticism of Freud's

Which of the following is considered a valid criticism of Freud's theories?

A) Because his theories were based primarily on case study and self-analysis, his observations may not have been objective.
B) Freud's emphasis on spiritual and religious concepts ultimately gave his ideas a narrow perspective.
C) An overemphasis on environmental and social factors led Freud to underemphasize sexual and aggressive instincts.
D) Many of Freud's ideas reflect a bias toward female superiority.