In Which of the Following Ways Does an Anaphase I

In which of the following ways does an anaphase I cell differ from an anaphase II cell?

A) Anaphase I cells have fewer chromosomes than Anaphase II cells.
B) Anaphase I cells lack a nuclear membrane; anaphase II cells have a nuclear membrane.
C) Anaphase I cells are capable of fertilization and anaphase II cells are not.
D) Anaphase I cells have chromosomes separating; anaphase II cells have chromatids separating.