In this assignment 8, I adopted a somewhat different approach from the usualquestions, as it follows below.Background.It is clear by now that aging is quite a complex process.There is nolinear explanation on many levels of normal and abnormal aging.Think of SisterMary's case as an example of such non-linear explanations. What is more, agingaffects our brain differently depending on the person, and also depending on thedomain of study