The preferred drug for suppressing febrile convulsions is:
A. Intramuscular phenobarbitone
B. Intravenous phenytoin
C. Rectal diazepam
D. Oral sodium valproate
A. Intramuscular phenobarbitone
B. Intravenous phenytoin
C. Rectal diazepam
D. Oral sodium valproate