This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Oedipus complex (given by Sigmund Freud) is seen in - 
Select and explain. 
A. Boys of 1 - 3 years of age, B. Girls of 1 - 3 years of age, C. Boys of 3 - 5 years of age, D. Girls of 3 - 5 years of age
C: Boys of 3 - 5 years of age
Answer: C: Boys of 3 - 5 years of age 
Explanation: Characteristic of phallic (oedipal) phase (3-5 years)

In boys → Castration anxiety, Oedipus complex.
In girls → Penis envy, Electra complex.