Okay well if none of them can get diabetes through genetics it would be the person with the worst eating and the one with a lack of physical activity witch would be Steve.
going to the sun without protection repeated times causes freckles. Belive me my face is full of them.
She could be facing many diseases that come with being overweight such as type 2 diabetes, heart disease, high blood pressure
, strokes, fatty liver disease, kidney disease, and problems if she is/becomes pregnant.
Hereditary Diseases are passed on from one generation to another through defective genes. These diseases are transmitted in the same family. The chromosomes in the humans are responsible for passing the traits from the parent to the offspring.
Hope this help