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': 'Pityriasis versicolor is caused by \nSelect and explain. \nA. E. Floccosum, B. M. Gypseum, C. M. Furfur, D. T. Tonsurans', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Epidermophyton floccosum causes T.cruris andT.pedis. Microsporum gypseum causes us. Trichophyton tonsurans causes endothrix hair infection. Reference: Textbook of Microbiology; Baveja; 4th edition', 'role': 'assistant'}]