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
Selective 5–HT1B/1D receptor agonist useful in acute migraine is : 
Select and explain. 
A. Buspirone, B. Ondansetron, C. Frovatriptan, D. Ketanserin
C: Frovatriptan
Answer: C: Frovatriptan 
Explanation: None