A 1-Month-Old Infant Was Diagnosed with Truncus Arteriosus with a Ventricular

A 1-month-old infant was diagnosed with truncus arteriosus with a ventricular septal defect. Which of the following would also be expected?

A) Hypertrophy of the aorta and major arteries
B) Transposition of the aorta and the pulmonary trunk
C) The aorta returning blood to the right atrium
D) Blood from both ventricles mixing in a common vessel