A Bone Marrow Aspirate Is Performed for Staging Purposes on a Patient

A bone marrow aspirate is performed for staging purposes on a patient with Hodgkin's lymphoma.The results come back positive for infiltration by RS cells.What does this mean for the patient?

A) The patient is in the early stages of the disease.
B) The patient is in the late stages of the disease.
C) The patient is converting to non-Hodgkin's lymphoma.
D) The patient is entering remission.