This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Types of Genetic Disorders, Subject name: Pediatrics
[{'content': "A translocation is called 'balanced' if? \nSelect and explain. \nA. Excess of genetic material is there, B. Deficient genetic material is there, C. There is no break in any chromosome, D. No loss or gain of genetic material occurs", 'role': 'user'}, {'content': "Answer: D \nExplanation: A translocation is called 'balanced' if: No loss or gain of genetic material occurs", 'role': 'assistant'}]