This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Electrical pacemaker of stomach is situated in ? 
Select and explain. 
A. Fundus, B. Body, C. Incisura Angularis, D. Gastro oesophageal junction
A: Fundus
Answer: A: Fundus 
Explanation: Ans. is 'a' i.e., Fundus Electrical and Motor activity propagated.fromfundus in a caudal direction.