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': 'In Toxoplasmosis the oocyst seen in and pseudocyst is seen in respectively. \nSelect and explain. \nA. Tissue, faeces, B. Human, cats, C. Cats, human, D. Feces, tissue', 'role': 'user'}, {'content': "Answer: C \nExplanation: C i.e. Cats, human (cat faeces and human tissue)Ref: Paniker's Textbook of Parasitology, 6th edition, page 96-103Explanation:Human ingesting either tissue cysts or oocysts-- rupture of cyst wall and release of organisms-- invade the small intestinal epithelium-- via mesenteric lymph nodes-- disseminates throughout the body and multiplies intracellularly.Pseudocyst (tachyzoites)Tissue cyst (bradyzoites)Placenta, liver, L.N, spleen, skeletal muscles, lungs, heart, retina and choroid.Brain and skeletal muscles.", 'role': 'assistant'}]