A) yes- definitely! many mental disorders are genetically motivated
b) yes! a mental disorder can be a result of for example child abuse
so we already see that d. must be the correct answer.
As for physical factors, I think head trauma could be a good example.
A physiological change<span> is a </span>change<span> in the normal function of a living organism. An example of a </span>physiological change<span> is the everyday shedding of dead skin cells in humans. We call </span><span>certain physiological changes drives sometimes and emotions other times because these are processes that happens within us and out emotions are manifestations of such.</span>
