Answer:
Who doesn't like donuts????
He is most likely studying for pharmacotherapy since it is the study of medical treatment by means of drugs.
Pharmacokinetics studies hows the drugs move throughout the body. Both pharmacogenetics and pharacogenomics include the study of a person's genes.
The answer would be D. Frequent infections.
All of the above:
-proper documentation
-effective investigations
-identification of risks
-elimination of incidents