C. Trans fat, as it raises LDL (bad) cholesterol levels and lowers HDL (good) cholesterol levels.
It also increases your risk of developing a heart disease, getting a stroke and Type 2 Diabetes.
I believe the answer is B, language is is the result of society's norms but does not influence those norms.
A and that would be because it's only a warning.
All the the options besides respect would pretty much be the opposite of a healthy relationship because they all contribute to bad behavior which is not good for healthy relationship .so the answer would be respect