Which of the following shows the correct sequence of the cell cycle?
AS -> G1 -> G2 -> mitosis -> cytokinesis
b.cytokinesis -> mitosis -> G1 -> S -> G2
c.G1 -> S -> G2 -> mitosis -> cytokinesis
d.mitosis -> G1 -> S -> G2 -> cytokinesis
AS -> G1 -> G2 -> mitosis -> cytokinesis
c.G1 -> S -> G2 -> mitosis -> cytokinesis
d.mitosis -> G1 -> S -> G2 -> cytokinesis