Anemia is a medical condition in which the affected person lacks enough red blood cells. What two effects will such a condition have on the patient?

A. The patient will have less hemoglobin in the blood.
B. The patient will have less immunity against bacteria.
C. The patient will have a reduced oxygen supply to the cells.
D. The patient will have a thicker blood composition.
E. The patient will have increased platelets in the body.