The ability to recall a string of digits backward tends to decrease with age, while memory for vocabulary tends to stay the same with age.
Option D
Step-by-step explanation:
People tend to change biologically and psychologically. Brain structure follow cognitive structure. With the aging of body brain also started aging with the same pace. It is difficult to map the relation between the brain and behavior is difficult however, you can map by close analytics.
Age related changes in the brain are different from person to person. There are varied aspects of attention and memory with basic cognitive function. Age related changes in the brain of older people are based on their active participation.