This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
Not true about dumping syndrome is 
Select and explain. 
A. Also called Post cibal syndrome, B. Least common with trunkal vagotomy, C. Occurs d\/t aacelerated gastric emptying, D. Octreotide may be useful
B: Least common with trunkal vagotomy
Answer: B: Least common with trunkal vagotomy 
Explanation: .DUMPING SYNDROME (Post-cibal Syndrome) It is common in females, seen after Billroth II surgery. Types 1. EARLY DUMPING SYNDROME:- * It is common and more severe type * Vasomotor symptoms appear immediately after food, lasts for 30-40 minutes, aggravated by bulky food. It is relieved by lying down, aggravated by more food Clinical features: includes * Sweating, tachycardia, colicky pain and diarrhoea Surgical treatment: - 1. Conversion of Billroth II to Billroth I -2. Interposition of reversed jejunal loop 2. LATE DUMPING SYNDROME * It is of less severe type * It usually occurs 2 hours after meal * It is relieved by glucose and aggravated by exercise. Clinical features: * Tremor, fainting, nausea * Featutres of hypoglycaemia Treatment: Symptoms are less severe and so treated conservatively, by giving glucose and food ref:SRB&;S manual of surgery,ed 3,pg no 773