Oedipus complex (given by Sigmund Freud) is seen in -: (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
Answer is C. Characteristic of phallic (oedipal) phase (3-5 years)

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