Which of the following disease is caused by virus ?

AIDS

The correct answer is Option (2) –AIDS

AIDS is a chronic immune system disease caused by the human immunodeficiency virus (HIV).

HIV damages the immune system and interferes with the body's ability to fight infection and disease.

HIV can be spread through contact with infected blood, semen, or vaginal fluids.

There's no cure for HIV/AIDS, but medications can control the infection and prevent disease progression .