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: Microbiology
[{'content': 'All cause malabsorption syndrome except: \nSelect and explain. \nA. Giardiasis, B. Ascaris, C. S trongyloides, D. Capillaria phillipinesis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Ascaris Ref. Journal of digestive disease and sciences 53(3) March 2008 672-679 Giardia lamblia (MC) * Giardia lamblia (MC) E. histolytica/dispar Cryptosporidium Ankylostoma duodenale E. histolytica/dispar H. nana A. duodenale Stronglyloids* Capillaria philipinesis**', 'role': 'assistant'}]