The b best answer that I could see is D because it correlates to the actual question. But c also looks good because it gives a reason as why not to buy them from a shop/private owner.
Best of Luck...Nathan...L.
That is a statement. Hope that helped you. :)
I think that the awnser is : " B. Adverb" but not so sure
A type of drug it hope this helps and hope this is right