Answer:
The correct option is;
A) Investigational drug service
Explanation:
An investigational drug, also known as an experimental drug is a drug which are used in human clinical trials to test its efficacy in treatment of a stated condition such that permission for the the drug trial is first obtained from the administrations such as the Food and Drug Administration (FDA) in the United State of America or the European Medicines Agency (EMA) in Europe.
The correct answer is C) Organs. Hope this helps.
Probably. If things get worse, you should check a doctor
It would be best to take it to a vet and ask if he has anything on him, or if he is going through some sort of emotional state
