Individuals Who Have Therapy-Related Myeloid Neoplasms (T-MN)often Have Deletions of Chromosome

Individuals who have therapy-related myeloid neoplasms (t-MN) often have deletions of chromosome 5. These deleted genes are ____. ​

A) completely inactive ​
B) expressed at lower levels in these individuals due to haploinsufficiency
C) expressed at higher levels in these individuals due to dosage compensation
D) usually involved in promoting entry into mitosis
E) usually involved in promoting entry into meiosis