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: Medicine
Drug of choice for cisplatin induced emesis is - 
Select and explain. 
A. Metoclopramide, B. Domperidone, C. Ondansetron, D. Octreotide
C: Ondansetron
Answer: C: Ondansetron 
Explanation: None