The nucleus divides in which phase of the cell cycle?

A) cytokinesis

B) S

C) G2

D) mitosis

Im pretty sure it's a) cytokinesis

Properly speaking, a typical cell cycle involves a series of stages: G1, the first growth phase; S, where the genetic material is duplicated; G2, the second growth phase; and M, where the nucleus divides through mitosis. Mitosis is divided into prophase, prometaphase, metaphase, anaphase and telophase.