One of the important differences between myeloproliferative neoplasms and myelodysplastic disease is:
A) MPNs have panhyperplasia and MDS have cytopenias
B) MPNs have erythroid hyperplasia and MDS have erythroid hypoplasias
C) MPNs have myeloid hyperplasias and MDS have myeloid hypoplasias
D) MPNs feature dyspoiesis and MDS do not