This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'All of the following are associated with increased aging, except \nSelect and explain. \nA. Decreased cellular replication, B. Increased superoxide dismutase, C. Increased accumulation of free radicals, D. Accumulated mutation in somatic cells', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Cellular aging is the result of a progressive decline in the lifespan and functional capacity of cells. Several mechanisms are thought to be responsible for cellular aging areDNA damage. A variety of metabolic insults that accumulate over time may result in damage to nuclear and mitochondrial DNA.Decreased cellular replication.Defective protein homeostasis( Robbins Basic Pathology, 9th edition, page 26 )', 'role': 'assistant'}]