This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Microbiology Pa 1 (History, Microscopy, Stains and Structure and Physiology of Bacteria), Subject name: Microbiology
[{'content': 'Cell wall deficient organisms are - \nSelect and explain. \nA. Chlamydia, B. Mycoplasma, C. Staphylococcus, D. Clostridium', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Mycoplasmas(PPLO) are bacteria that are cell wall deficient and hence do not possess morphology (JOKER OF PLANT KINGDOM). They occur as round or oval bodies and as interlacing filaments', 'role': 'assistant'}]