How Do Deletions and Translocations in Chromosomes Often Occur

Multiple Choice

How do deletions and translocations in chromosomes often occur?

A) chromosomes will break and the sticky ends will rejoin
B) during meiosis I,sister chromatid exchange leads to abnormalities
C) colchicine treatment causes chromosomal rearrangements
D) when cells undergo meiosis II,chromosomes naturally break when sister chromatids are being pulled apart
E) chromosomes will fuse telomere to telomere