Answer the following question given this paragraph: 

Anemia is a disease that occurs when there is not enough hemoglobin in the blood to carry oxygen to body cells. Hemoglobin is the blood protein that normally carries oxygen from the lungs to the tissues. Anemia leads to a lack of oxygen in organs.


Q: What is the name of the blood protein that carries oxygen from the lungs to the body's assorted tissues?

 Choices:

- insulin

- plasma

- White Blood cells

- hemoglobin

A:
hemoglobin
