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': 'Systemic infection is caused by all fungi except \nSelect and explain. \nA. Cryptococcus, B. Histoplasma, C. Dermatophytes, D. Paracoccidioides', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Dermatophytes are a group of fungi that infect only superficial keratinised tissue without involving the living tissue. Ref: Baveja textbook of microbiology; 4th edition', 'role': 'assistant'}]