A Patient Is Considered in Partial Remission of Cancer If

A patient is considered in partial remission of cancer if __________.

A) the primary tumor has been reduced to 50% or more of its original size.
B) the disease is gone and there is no sign of it reappearing for 5 years.
C) all signs of disease have disappeared immediately after treatment.
D) the size of the primary tumor has been reduced 0% to 40% of its original size.