The photomicrograph displays cells undergoing mitosis. Which statement describes what happens next in cell X?
- AChromatin coils up tightly, and the nuclear envelope breaks down.
- BChromosomes line up along the equator of the cell and attach to the spindle.
- CSister chromatids move towards opposite poles, pulled by the spindle fibres.
- DSpindle fibres break down, and the cell prepares for cytokinesis.