As per the question, '<u>genetics</u>' would be characterized as the factor that does not influence or determine the lifestyle of an individual as the lifestyle is most likely to be associated with the type of household, its members, and the social class you are inhabiting in while genetics influence the behavioral tendencies of people. Therefore, 'genetics' does not play a role in affecting peoples lifestyle.
As per the question, 'Type 1 diabetes can not be prevented' as this kind of diabetes is caused primarily due to genetic factors which are difficult to prevent and since the genes could not be ascertained to test the presence of such disease and prevent it. Therefore, option B is the correct answer as his type of diabetes can not be prevented.
