What Process Is Thought to Play a Key Role in the Realignment

Multiple Choice

What process is thought to play a key role in the realignment of the atrioventricular canal with both right and left atrial and ventricular chambers before completion of cardiac septation?

A) Myocardialization
B) Intussusception
C) Trabeculation
D) Epithelial-to-mesenchymal transformation of the endocardium
E) Angiogenesis within the atrioventricular region