Match each blood disorder to its description or symptoms.
-blood disorder characterized by a dramatic increase in the number of red blood cells

A)hemophilia
B)acute lymphocytic leukemia
C)polycythemia
D)hemorrhagic anemia
E)acute myeloid leukemia
F)pernicious anemia
G)sickle cell anemia
H)multiple myeloma
I)erythroblastosis fetalis
J)thalassemia