Biology

The correct answer is: B.Nuclear membrane.

Explanation:

During telophase of mitosis, several key events occur as the cell prepares to complete division:

1.The nuclear membrane (or nuclear envelope) begins to re-form around the two sets of chromosomes, creating two distinct nuclei in the daughter cells.

2.Chromosomes begin to uncoil and return to their chromatin form, making them less visible under a microscope.

3.Spindle fibers disassemble and break down as the mitotic spindle is no longer needed.