After Sustaining Head Trauma, a Woman Experiences Recurrent Tonic-Clonic Seizures

After sustaining head trauma, a woman experiences recurrent tonic-clonic seizures without regaining consciousness.
Which pair of drugs is most often used to control this type of seizure?

A) valproate and carbamazepine
B) zonisamide and gabapentin
C) topiramate and vigabatrin
D) diazepam and phenytoin
E) pregabalin and tiagabine