1. The following statements about epilepsy are true except:
1. About one half of all epilepsy have an identifiable cause
2. Majority of epilepsy is genetically determined
3. High fever, brain tumors, strokes and head injuries are reversible causes of epilepsy
4. First onset Epilepsy is more common in adults than in children.

Answer: First onset epilepsy is common in children. Most of the epilepsy is genetic in origin. About 50% of epilepsy have a known cause, most common among which is structural brain damage in children. Thus (d) is the false statement.