The gastric peristalsis (True or False) :

• A. Depends on the basis of electric rhythm (BER).
• B. Originates at the mid point of the greater curvature and increases in intensity as it sweeps towards the pylorus.
• C. Is associated with a strong contraction of the antrum ant the end of each wave.
• D. Always ejects the contents of the gastric antrum into the duodenum.