It’s better not to. Coffee in general will effect your bloodwork, and it is no different with black coffee. This is due to the caffeine in it which might skew the results. It’s also a natural diuretic, so your bladder will not last as long.
Hope this was helpful!
I think it would be A. Because if you don’t cover a sneeze you will get germs on most things that people touch
A chemical need for alcohol is an addiction, or alcoholism.
The answer you are looking for is B.