Answer:
A. and D.
Step-by-step explanation:
The spleen is responsible for producing leukocytes, which are white blood cells that help fight infection. When the spleen is swollen, it means that there is an increased number of leukocytes in the body. This can lead to a higher risk of infection and disease.
In addition, the spleen filters the blood and removes old or damaged red blood cells. When the spleen is swollen, it is not able to filter the blood as effectively, which can lead to blood clots.