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': 'Drug used in cancer chemotherapy induced vomiting is ? \nSelect and explain. \nA. Aprepitant, B. Dexamethasone, C. Ondansetron, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the above o Drugs used to treat chemotherapy induced nausea and vomiting are: i) 5-HT3 antagonists (drug of choice): Ondansetron, dolasetron, palonosetron, granisetron. Other drugs: Dexamethasone, methylprednisolone, metoclopramide, BZDs (lorazepam) and aprepitant.", 'role': 'assistant'}]