This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycology, Subject name: Microbiology
[{'content': 'Skin scrapings from a patient with tinea corporis were taken and cultured on SDA. Figure shows the LCB mount. Likely identity of the causative dermatophyte is- \nSelect and explain. \nA. Epidermophyton floccosum, B. Microsporum audouinii, C. Microsporum gypseum, D. Trichophyton rubrum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: M. gypseum-numerous fusiform (spindle) shaped macroconida M. audouinii- racquet shaped macroconidia E. floccosum- club shaped macroconidia T. rubrum- arrangement of microconida has been described as "birds on a wire" where the pyriform (teardrop shaped) microconidia are attached to the hyphae at the narrow end', 'role': 'assistant'}]