Read the following context and choose the best option to answer the question.
Context: I have a vague idea that a prior bloodletting from several years ago produced a higher cholesterol number , so it seems that my healthy eating plan is working . Now if I would just quit the french fries .... At any rate , I appear to be healthy as a horse . Of course , I go in tomorrow for a pap smear , and she 's going to schedule me for a mammogram ( my first ! eeek ! )
Question: What may be the reason why they ca n't quit french fries ?
Options: 
A. None of the above choices .
B. Because they do n't like the french fries .
C. Because they taste too good .
D. Because it 's their least favorite food .


C