Answer: A) Medicinal drug use is bad for society because it leads to drug addiction. ;
To improve the thesis statement "Drug use is bad for society," it is essential to provide more specificity and focus. Options A and D are stronger adaptations; A emphasizes the risks of medicinal drug use leading to addiction, while D points clearly to the dangers of illegal drug use. A concise, specific thesis helps in effectively addressing the complicated issues surrounding drug use in an essay.
;