This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parasitology, Subject name: Microbiology
[{'content': 'Tachyzoites are seen in: \nSelect and explain. \nA. Toxoplasma, B. Toxocara, C. Pulmonary eosinophilia, D. Ascaris', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Toxoplasma(Ref: Harrison, 18th/e, p. 1722; 17th/e, p. 1305)* Bradyzoites (released from tissue cyst) and sporozoites (released from oocyst) enter the small - intestinal epithelium and transform into rapidly dividing tachyzoites.", 'role': 'assistant'}]