Biology

The correct answer is: A.They disassemble and disappear.

During telophase, the spindle fibers break down and disappear as their role in separating the chromosomes is complete. The chromosomes begin to de-condense, and the nuclear membranes reform around the two sets of chromosomes at opposite poles of the cell, leading to the formation of two distinct nuclei.

Explanation of other options:

B.They attach to the chromosomes: This occurs earli...