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: Unknown
[{'content': 'Which of these is not associated with Loeffler’s syndrome? \nSelect and explain. \nA. Toxocara, B. Strongyloides stercoralis, C. L. tryptophan, D. Giardiasis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Loeffler’s syndrome causes are as follows:\n• Ascaris\n• Ancylostoma sp.\n• Toxocara sp.\n• Strongyloides stercoralis\n• W bancrqfti or W malayi\n• Trichomoniasis\n• Clonorchiasis\n• Visceral larva migrans, etc.', 'role': 'assistant'}]