Which of the Following Explanations for Diana's Scissors Phobia Would

Which of the following explanations for Diana's scissors phobia would Freud be most likely to offer?

A) Diana once saw her brother seriously injured by a sharp object.
B) Constant warnings about the importance of not running with scissors have generalized to an overall fear of scissors.
C) Diana suffers from womb envy, creating an unconscious desire to harm her pregnant mother.
D) Diana's mother is a seamstress and Diana unconsciously wants to kill her.