Mitosis occurs when the nucleus of the cell divides into two identical nuclei, each with the same type and number of chromosomes. The cell's DNA is duplicated during this phase. Sometimes the cell's DNA isn't copied properly resulting in cancer-type cells. 2. Cytokinesis is when the cytoplasm divides into two identical daughter cells. Each cell is genetically identical and both are a similar size.
The answer is B. where nuclear membranes form around each set of chromosomes resulting in two nuclei.
Picture A - Anaphase
Picture B - Telophase
Picture C - Metaphase
Picture D - Prophase