I believe the answer is "b", sorry if i am incorrect.
It consist of all clinical disorders and mental illnesses with the irregularity of mental slowness in intellectual understanding and awareness, emotional development etc and personality disorders.
D. Weight
People who weigh more will generally have more water present in their bodies. This water has a dilution effect on alcohol that is consumed, resulting in lower blood alcohol content. If two people consume the same amount of alcohol, the person who weighs more will generally have a lower blood alcohol content if other factors are equal.
