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: Pathology
[{'content': '20 year old female present with features of anemia. Blood tests: Hb - 5g/dL, MCV -52fL, MCHC - 20g/dL, PCV - 32% Diagnosis \nSelect and explain. \nA. Phenytoin toxicity, B. Fish tape worm infection, C. Hook warm infection, D. Blind loop syndrome', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The findings in the question are suggestive are Iron deficiency anemia. Hookwarm infections can cause this among the given options.', 'role': 'assistant'}]