This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neurocutaneous syndromes, Subject name: Pediatrics
Drug of choice for infantile spasms in a child with Tuberous sclerosis is: 
Select and explain. 
A. Diazepam, B. ACTH, C. Levetiracetam, D. Vigabatrin
D: Vigabatrin
Answer: D: Vigabatrin 
Explanation: Drug of choice for infantile spasms in a child with Tuberous sclerosis is Vigabatrin. D.O.C for infantile spasm is ACTH inj.