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
Latest drug reccntly approved for Amyotrophic Lateral sclerosis is? 
Select and explain. 
A. Piracetam, B. Ceftriaxone, C. Edaravone, D. Doxycycline
C: Edaravone
Answer: C: Edaravone 
Explanation: Ans: C. EdaravoneRef href="https://www/">https://www.br ai ntrop ic. c om/noo t rop ics/p i rac etam/Edaravone is a novel neuroprotective agent for the treatment of amyotrophic lateral sclerosis (ALS)