This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
What is the chromosomal aberration seen when there is transverse division in centromere: 
Select and explain. 
A. Ring chromosome, B. Isochromosome, C. Translocation, D. Inversion
B: Isochromosome
Answer: B: Isochromosome 
Explanation: None