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
Drug useful in malignant hyperthermia is: 
Select and explain. 
A. Halothane, B. Succinyl choline, C. Dantrolene, D. Haloperidol
C: Dantrolene
Answer: C: Dantrolene 
Explanation: None