Correct option is A
It is caused by the HIV (Human Immunodeficiency Virus), which attacks and weakens the immune system, making it difficult for the body to fight infections.
Key Point
- AIDS is caused by the HIV (Human Immunodeficiency Virus), which attacks the immune system, specifically the CD4 cells (T cells), which are crucial for fighting infections.
- AIDS through contact with infected blood, semen, vaginal fluids, or breast milk.
- World AIDS Day is observed on December 1st every year.