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
Gastic erosions are likely to be associated with the following conditions except - 
Select and explain. 
A. Pernicious anaemia, B. Cor pulmonale, C. Polycythemia rubra vera, D. Hepatic cirrhosis
A: Pernicious anaemia
Answer: A: Pernicious anaemia 
Explanation: None