This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'The following Adverse drug reaction is seen with which antiemetic \nSelect and explain. \nA. Dronabinol, B. Apprepitant, C. Domperidone, D. Granisetron', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The picture shows conjunctival congestion /bloodshot eyes due to cannabinoid receptor activation. cannabinoid agonists include nabilone, dronabinol which are used as antiemeticsRef: HL Sharma KK Sharma 3rd ed pg 485', 'role': 'assistant'}]