This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
[{'content': 'Antifungal drug not used in the treatment of intestinal candidiasis: \nSelect and explain. \nA. Amphotericin, B. Nystatin, C. Ketoconazole, D. Clotrimazole', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Clotrimazole\xa0is\xa0effective\xa0in\xa0the\xa0topical treatment\xa0of\xa0tinea\xa0infections, skin infections and oral thrush. For oropharyngeal candidiasis 10 mg troche of clotrimazole is allowed to dissolve in\xa0the\xa0mouth\xa03–4\xa0times\xa0a\xa0day,\xa0or\xa0the\xa0lotion/gel\xa0is\xa0applied/swirled\xa0in\xa0the\xa0mouth\xa0for\xa0as long as possible. Clotrimazole is primarily used as a topical agent and has not been documented in the use for intestinal candidiasis.', 'role': 'assistant'}]