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 is the most likely cause of protein - losing enteropathy 
Select and explain. 
A. Menetrier's disease, B. Monosaccharidase deficiency, C. Sarcoidosis, D. Celiac sprue
A: Menetrier's disease
Answer: A: Menetrier's disease 
Explanation: None