This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
All of the following are associated with increased ageing, except ( NOT RELATED) 
Select and explain. 
A. Enlargement of telomere, B. Decrease in number of mitochondria, C. Glycosylation of DNA, D. Glycosylation of RNA
A: Enlargement of telomere
Answer: A: Enlargement of telomere 
Explanation: .