AIDS is caused by: A. Bacteria B. Fungus C. Helminth D. Virus

The correct answer is: D. Virus

AIDS is caused by the human immunodeficiency virus (HIV). HIV is a virus that attacks the body’s immune system, making it difficult for the body to fight off infections.

Bacteria are single-celled organisms that can cause a variety of diseases, including pneumonia, strep throat, and tuberculosis.

Fungi are multicellular organisms that can cause a variety of diseases, including athlete’s foot, ringworm, and yeast infections.

Helminths are parasitic worms that can cause a variety of diseases, including tapeworms, roundworms, and hookworms.

I hope this helps!