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: Medicine
Which of the following statements about peptic ulcer disease is true : 
Select and explain. 
A. Helicobacter pylori eradication increases the likelihood of occurrence of complications, B. The incidence of complications has remained unchanged, C. The incidence of Helicobacter pylori reinfection in India is very low., D. Helicobacter pylori eradication does not alter the recurrence ratio.
B: The incidence of complications has remained unchanged
Answer: B: The incidence of complications has remained unchanged 
Explanation: Answer is B (The incidence of complications has remained unchanged) H. pylori eradication decreases the likelihood of occurrence of complications. The incidence of H.pylori is > 80% in most developing countries, and so the chances of reinfection are also high. H. pylori eradication reduced the chances of recurrence 'After successful eradication of H.pylori with antibiotics, ulcer recurrence rates are reduced dramatically to 5-20% at 1 year - CMDT 2003/571 Option 'b' 'The incidence of complications has remained unchanged' is thus the answer of exclusion !!