Answer:
The correct answer will be- it helps in reductional division during meiosis I.
Explanation:
The kinetochores are the disc-shaped proteins formed on the chromatids which attach the spindle microtubules.
During prometaphase, I, the kinetochores forms fused structure which helps in the segregation of the sister chromatids to the opposite poles and helps in reducing the ploidy from diploid to haploid. This reduction takes place at the anaphase I of meiosis I.
Thus, it helps in the reductional division during meiosis I am the correct answer.
