Which of the following statement is/are correct for Prophase-I ?_ans_key_(i) During diplotene, the members of each pair of homologous chromosomes start moving away from one another._ans_key_(ii) In zygotene, bivalent chromosomes appear tetravalent._ans_key_(iii) In diakinesis, chromatids become separated even at the site of chiasmata.

• A. only (i)
• B. only (ii)
• C. only (i) and (iii)
• D. (i), (ii) and (iii)