Q: What type of activity in the brain causes epilepsy?


Read this paragraph and choose the correct option from the provided answers:

Epilepsy is a disease that causes seizures. A seizure is a period of lost consciousness that may include violent muscle contractions. It is caused by abnormal electrical activity in the brain. The cause of epilepsy may be an infection, a brain injury, or a tumor. The seizures of epilepsy can often be controlled with medicine. There is no known cure for the disease, but children with epilepsy may outgrow it by adulthood.

 Choices:

- hormone imbalance

- toxic overload

- bleeding

- abnormal electrical activity


A:
abnormal electrical activity