A 1-month-old male infant presents with his mother for a well visit. When asked about the birth history, his mom reports that this is her first baby, and he was breech presentation at birth, born by cesarean section. All of the following should be included in your exam and screening except which option?

a) Perform Barlow and Ortolani maneuvers.
b) Order a hip ultrasound to complete at 6 weeks of age.
c) Check for a positive Galeazzi sign.
d) Order a hip radiograph at 6 weeks of age.